# What is CVE-2023-25771? > CVE-2023-25771 is a medium-severity flaw (CVSS 5.5) in Nuc 8 Compute Element Cm8i3cb4n Firmware from Intel, published on 10 May 2023. It is not on the list of flaws known to be exploited today. The latest forecast puts its chance of use in the next 30 days at 0.1%. If you run an affected version, plan in the vendor’s fix. Canonical page: https://www.precursorintelligence.com/what-is/cve-2023-25771 ## At a glance - **Verdict:** Plan it in. No sign of exploitation and a low forecast. Patch it in your normal update cycle. - **Precursor Intelligence risk score:** 15 out of 100 (Info); action: Track. Kept up to date as the evidence changes. - **Severity:** Medium (CVSS 5.5 out of 10) - **Known to be exploited:** No, not on the list of flaws known to be exploited today - **Chance of use in the next 30 days:** 0.1% (latest exploit-likelihood forecast) - **Published:** 10 May 2023 - **Record last updated:** 7 November 2023 - **Main product:** Nuc 8 Compute Element Cm8i3cb4n Firmware from Intel - **Affected products:** 118 ## What is CVE-2023-25771? In plain terms An attacker has to be already on the device with an ordinary user account, and nobody has to click anything. If it works, the attacker can take it offline. ### The official description Improper access control for some Intel(R) NUC BIOS firmware may allow a privileged user to potentially enable denial of service via local access. ### What kind of flaw is it? - CWE-284: Improper Access Control ### How an attack on it works - Where an attacker can be: Already on the device - How hard it is to pull off: Easy: no special conditions - Login needed first: An ordinary user account - Does someone have to click: No, nobody has to do anything - What an attacker gets: Can take it offline Severity vector: `CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H` ## Is CVE-2023-25771 being exploited? Not that we know of It is not on the list of flaws known to be exploited today. The latest forecast puts the chance of it being used in the next 30 days at 0.1%. That can change at any time, which is why we keep watching. Exploit likelihood over the last 7 days: 0.1%, 0.1%, 0.1%, 0.1%, 0.1%, 0.1%, 0.1%. ### Timeline - 10 May 2023: Published - 7 November 2023: Record last updated ### How Precursor Intelligence ranks it CVE-2023-25771 scores **15 out of 100 (Info)**, with the action "Track". Every published flaw gets a risk score from 0 to 100, kept up to date as the evidence changes. Four things go into the score, from the one that counts most to the ones that count less: - Evidence it is being exploited: biggest factor - How severe it is: strong factor - How widely exposed it is: smaller factor - Threat activity around it: smaller factor 85 and above is Critical. Anything confirmed as exploited is always marked for an emergency patch, whatever its score. When this flaw matches software you track, it lands in your list with its score and the reasons behind it. ## Who is affected by CVE-2023-25771? The published record lists 118 products. Versions are as published: "before cbwhl357.0101" means every version up to, but not including, cbwhl357.0101. - [Nuc 8 Compute Element Cm8i3cb4n Firmware](https://www.precursorintelligence.com/product/intel/nuc_8_compute_element_cm8i3cb4n_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before cbwhl357.0101 - [Nuc 7 Essential Nuc7cjysal Firmware](https://www.precursorintelligence.com/product/intel/nuc_7_essential_nuc7cjysal_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before ayaplcel.0074, before jyglkcpx.0069 - [Nuc 7 Essential Nuc7cjysamn Firmware](https://www.precursorintelligence.com/product/intel/nuc_7_essential_nuc7cjysamn_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before ayaplcel.0074, before jyglkcpx.0069 - [Nuc Kit Nuc7cjyh Firmware](https://www.precursorintelligence.com/product/intel/nuc_kit_nuc7cjyh_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before ayaplcel.0074, before jyglkcpx.0069 - [Nuc Kit Nuc7cjyhn Firmware](https://www.precursorintelligence.com/product/intel/nuc_kit_nuc7cjyhn_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before ayaplcel.0074, before jyglkcpx.0069 - [Nuc Kit Nuc7pjyh Firmware](https://www.precursorintelligence.com/product/intel/nuc_kit_nuc7pjyh_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before ayaplcel.0074, before jyglkcpx.0069 - [Nuc Kit Nuc7pjyhn Firmware](https://www.precursorintelligence.com/product/intel/nuc_kit_nuc7pjyhn_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before ayaplcel.0074, before jyglkcpx.0069 - [Compute Stick Stk2mv64cc](https://www.precursorintelligence.com/product/intel/compute_stick_stk2mv64cc) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Compute Stick Stk2mv64cc Firmware](https://www.precursorintelligence.com/product/intel/compute_stick_stk2mv64cc_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before ccsklm5v.0067 - [Nuc 7 Enthusiast Nuc7i7bnhxg](https://www.precursorintelligence.com/product/intel/nuc_7_enthusiast_nuc7i7bnhxg) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc 7 Enthusiast Nuc7i7bnhxg Firmware](https://www.precursorintelligence.com/product/intel/nuc_7_enthusiast_nuc7i7bnhxg_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before bnkbl357.0089 - [Nuc 7 Enthusiast Nuc7i7bnkq](https://www.precursorintelligence.com/product/intel/nuc_7_enthusiast_nuc7i7bnkq) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc 7 Enthusiast Nuc7i7bnkq Firmware](https://www.precursorintelligence.com/product/intel/nuc_7_enthusiast_nuc7i7bnkq_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before bnkbl357.0089 - [Nuc 7 Essential Nuc7cjysal](https://www.precursorintelligence.com/product/intel/nuc_7_essential_nuc7cjysal) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc 7 Essential Nuc7cjysamn](https://www.precursorintelligence.com/product/intel/nuc_7_essential_nuc7cjysamn) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc 7 Home Nuc7i3bnhxf](https://www.precursorintelligence.com/product/intel/nuc_7_home_nuc7i3bnhxf) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc 7 Home Nuc7i3bnhxf Firmware](https://www.precursorintelligence.com/product/intel/nuc_7_home_nuc7i3bnhxf_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before bnkbl357.0089 - [Nuc 7 Home Nuc7i5bnhxf](https://www.precursorintelligence.com/product/intel/nuc_7_home_nuc7i5bnhxf) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc 7 Home Nuc7i5bnhxf Firmware](https://www.precursorintelligence.com/product/intel/nuc_7_home_nuc7i5bnhxf_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before bnkbl357.0089 - [Nuc 7 Home Nuc7i5bnkp](https://www.precursorintelligence.com/product/intel/nuc_7_home_nuc7i5bnkp) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc 7 Home Nuc7i5bnkp Firmware](https://www.precursorintelligence.com/product/intel/nuc_7_home_nuc7i5bnkp_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before bnkbl357.0089 - [Nuc 8 Business Nuc8i7hnkqc](https://www.precursorintelligence.com/product/intel/nuc_8_business_nuc8i7hnkqc) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc 8 Business Nuc8i7hnkqc Firmware](https://www.precursorintelligence.com/product/intel/nuc_8_business_nuc8i7hnkqc_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before hnkbki70.0070 - [Nuc 8 Compute Element Cm8ccb4r](https://www.precursorintelligence.com/product/intel/nuc_8_compute_element_cm8ccb4r) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc 8 Compute Element Cm8ccb4r Firmware](https://www.precursorintelligence.com/product/intel/nuc_8_compute_element_cm8ccb4r_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before cbwhl357.0101 - [Nuc 8 Compute Element Cm8i3cb4n](https://www.precursorintelligence.com/product/intel/nuc_8_compute_element_cm8i3cb4n) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc 8 Compute Element Cm8i5cb8n](https://www.precursorintelligence.com/product/intel/nuc_8_compute_element_cm8i5cb8n) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc 8 Compute Element Cm8i5cb8n Firmware](https://www.precursorintelligence.com/product/intel/nuc_8_compute_element_cm8i5cb8n_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before cbwhl357.0101 - [Nuc 8 Compute Element Cm8i7cb8n](https://www.precursorintelligence.com/product/intel/nuc_8_compute_element_cm8i7cb8n) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc 8 Compute Element Cm8i7cb8n Firmware](https://www.precursorintelligence.com/product/intel/nuc_8_compute_element_cm8i7cb8n_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before cbwhl357.0101 - [Nuc 8 Compute Element Cm8pcb4r](https://www.precursorintelligence.com/product/intel/nuc_8_compute_element_cm8pcb4r) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc 8 Compute Element Cm8pcb4r Firmware](https://www.precursorintelligence.com/product/intel/nuc_8_compute_element_cm8pcb4r_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before cbwhl357.0101 - [Nuc 8 Enthusiast Nuc8i7behga](https://www.precursorintelligence.com/product/intel/nuc_8_enthusiast_nuc8i7behga) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc 8 Enthusiast Nuc8i7behga Firmware](https://www.precursorintelligence.com/product/intel/nuc_8_enthusiast_nuc8i7behga_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before becfl357.0092 - [Nuc 8 Enthusiast Nuc8i7bekqa](https://www.precursorintelligence.com/product/intel/nuc_8_enthusiast_nuc8i7bekqa) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc 8 Enthusiast Nuc8i7bekqa Firmware](https://www.precursorintelligence.com/product/intel/nuc_8_enthusiast_nuc8i7bekqa_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before becfl357.0092 - [Nuc 8 Enthusiast Nuc8i7hvkva](https://www.precursorintelligence.com/product/intel/nuc_8_enthusiast_nuc8i7hvkva) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc 8 Enthusiast Nuc8i7hvkva Firmware](https://www.precursorintelligence.com/product/intel/nuc_8_enthusiast_nuc8i7hvkva_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before hnkbki70.0070 - [Nuc 8 Enthusiast Nuc8i7hvkvaw](https://www.precursorintelligence.com/product/intel/nuc_8_enthusiast_nuc8i7hvkvaw) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc 8 Enthusiast Nuc8i7hvkvaw Firmware](https://www.precursorintelligence.com/product/intel/nuc_8_enthusiast_nuc8i7hvkvaw_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before hnkbki70.0070 - [Nuc 8 Home Nuc8i3behfa](https://www.precursorintelligence.com/product/intel/nuc_8_home_nuc8i3behfa) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc 8 Home Nuc8i3behfa Firmware](https://www.precursorintelligence.com/product/intel/nuc_8_home_nuc8i3behfa_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before becfl357.0092 - [Nuc 8 Home Nuc8i3cysm](https://www.precursorintelligence.com/product/intel/nuc_8_home_nuc8i3cysm) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc 8 Home Nuc8i3cysm Firmware](https://www.precursorintelligence.com/product/intel/nuc_8_home_nuc8i3cysm_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before cycnli35.0054 - [Nuc 8 Home Nuc8i3cysn](https://www.precursorintelligence.com/product/intel/nuc_8_home_nuc8i3cysn) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc 8 Home Nuc8i3cysn Firmware](https://www.precursorintelligence.com/product/intel/nuc_8_home_nuc8i3cysn_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before cycnli35.0054 - [Nuc 8 Home Nuc8i5behfa](https://www.precursorintelligence.com/product/intel/nuc_8_home_nuc8i5behfa) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc 8 Home Nuc8i5behfa Firmware](https://www.precursorintelligence.com/product/intel/nuc_8_home_nuc8i5behfa_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before becfl357.0092 - [Nuc 8 Home Nuc8i5bekpa](https://www.precursorintelligence.com/product/intel/nuc_8_home_nuc8i5bekpa) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc 8 Home Nuc8i5bekpa Firmware](https://www.precursorintelligence.com/product/intel/nuc_8_home_nuc8i5bekpa_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before becfl357.0092 - [Nuc 8 Mainstream-G Kit Nuc8i5inh](https://www.precursorintelligence.com/product/intel/nuc_8_mainstream-g_kit_nuc8i5inh) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc 8 Mainstream-G Kit Nuc8i5inh Firmware](https://www.precursorintelligence.com/product/intel/nuc_8_mainstream-g_kit_nuc8i5inh_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before inwhl357.0047 - [Nuc 8 Mainstream-G Kit Nuc8i7inh](https://www.precursorintelligence.com/product/intel/nuc_8_mainstream-g_kit_nuc8i7inh) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc 8 Mainstream-G Kit Nuc8i7inh Firmware](https://www.precursorintelligence.com/product/intel/nuc_8_mainstream-g_kit_nuc8i7inh_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before inwhl357.0047 - [Nuc 8 Mainstream-G Mini Pc Nuc8i5inh](https://www.precursorintelligence.com/product/intel/nuc_8_mainstream-g_mini_pc_nuc8i5inh) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc 8 Mainstream-G Mini Pc Nuc8i5inh Firmware](https://www.precursorintelligence.com/product/intel/nuc_8_mainstream-g_mini_pc_nuc8i5inh_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before inwhl357.0047 - [Nuc 8 Mainstream-G Mini Pc Nuc8i7inh](https://www.precursorintelligence.com/product/intel/nuc_8_mainstream-g_mini_pc_nuc8i7inh) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc 8 Mainstream-G Mini Pc Nuc8i7inh Firmware](https://www.precursorintelligence.com/product/intel/nuc_8_mainstream-g_mini_pc_nuc8i7inh_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before inwhl357.0047 - [Nuc 8 Pro Board Nuc8i3pnb](https://www.precursorintelligence.com/product/intel/nuc_8_pro_board_nuc8i3pnb) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc 8 Pro Board Nuc8i3pnb Firmware](https://www.precursorintelligence.com/product/intel/nuc_8_pro_board_nuc8i3pnb_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before pnwhl357.0050 - [Nuc 8 Pro Kit Nuc8i3pnh](https://www.precursorintelligence.com/product/intel/nuc_8_pro_kit_nuc8i3pnh) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc 8 Pro Kit Nuc8i3pnh Firmware](https://www.precursorintelligence.com/product/intel/nuc_8_pro_kit_nuc8i3pnh_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before pnwhl357.0050 - [Nuc 8 Pro Kit Nuc8i3pnk](https://www.precursorintelligence.com/product/intel/nuc_8_pro_kit_nuc8i3pnk) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc 8 Pro Kit Nuc8i3pnk Firmware](https://www.precursorintelligence.com/product/intel/nuc_8_pro_kit_nuc8i3pnk_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before pnwhl357.0050 - [Nuc 9 Pro Compute Element Nuc9v7qnb](https://www.precursorintelligence.com/product/intel/nuc_9_pro_compute_element_nuc9v7qnb) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc 9 Pro Compute Element Nuc9v7qnb Firmware](https://www.precursorintelligence.com/product/intel/nuc_9_pro_compute_element_nuc9v7qnb_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before qncflx70.0071 - [Nuc 9 Pro Compute Element Nuc9v7qnx](https://www.precursorintelligence.com/product/intel/nuc_9_pro_compute_element_nuc9v7qnx) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc 9 Pro Compute Element Nuc9v7qnx Firmware](https://www.precursorintelligence.com/product/intel/nuc_9_pro_compute_element_nuc9v7qnx_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before qncflx70.0071 - [Nuc 9 Pro Compute Element Nuc9vxqnb](https://www.precursorintelligence.com/product/intel/nuc_9_pro_compute_element_nuc9vxqnb) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc 9 Pro Compute Element Nuc9vxqnb Firmware](https://www.precursorintelligence.com/product/intel/nuc_9_pro_compute_element_nuc9vxqnb_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before qncflx70.0071 - [Nuc 9 Pro Compute Element Nuc9vxqnx](https://www.precursorintelligence.com/product/intel/nuc_9_pro_compute_element_nuc9vxqnx) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc 9 Pro Compute Element Nuc9vxqnx Firmware](https://www.precursorintelligence.com/product/intel/nuc_9_pro_compute_element_nuc9vxqnx_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before qncflx70.0071 - [Nuc Board Nuc7i3bnb](https://www.precursorintelligence.com/product/intel/nuc_board_nuc7i3bnb) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc Board Nuc7i3bnb Firmware](https://www.precursorintelligence.com/product/intel/nuc_board_nuc7i3bnb_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before bnkbl357.0089 - [Nuc Board Nuc7i5bnb](https://www.precursorintelligence.com/product/intel/nuc_board_nuc7i5bnb) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc Board Nuc7i5bnb Firmware](https://www.precursorintelligence.com/product/intel/nuc_board_nuc7i5bnb_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before bnkbl357.0089 - [Nuc Board Nuc7i7bnb](https://www.precursorintelligence.com/product/intel/nuc_board_nuc7i7bnb) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc Board Nuc7i7bnb Firmware](https://www.precursorintelligence.com/product/intel/nuc_board_nuc7i7bnb_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before bnkbl357.0089 - [Nuc Kit Nuc7cjyh](https://www.precursorintelligence.com/product/intel/nuc_kit_nuc7cjyh) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc Kit Nuc7cjyhn](https://www.precursorintelligence.com/product/intel/nuc_kit_nuc7cjyhn) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc Kit Nuc7i3bnh](https://www.precursorintelligence.com/product/intel/nuc_kit_nuc7i3bnh) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc Kit Nuc7i3bnh Firmware](https://www.precursorintelligence.com/product/intel/nuc_kit_nuc7i3bnh_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before bnkbl357.0089 - [Nuc Kit Nuc7i3bnhx1](https://www.precursorintelligence.com/product/intel/nuc_kit_nuc7i3bnhx1) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc Kit Nuc7i3bnhx1 Firmware](https://www.precursorintelligence.com/product/intel/nuc_kit_nuc7i3bnhx1_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before bnkbl357.0089 - [Nuc Kit Nuc7i3bnk](https://www.precursorintelligence.com/product/intel/nuc_kit_nuc7i3bnk) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc Kit Nuc7i3bnk Firmware](https://www.precursorintelligence.com/product/intel/nuc_kit_nuc7i3bnk_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before bnkbl357.0089 - [Nuc Kit Nuc7i5bnh](https://www.precursorintelligence.com/product/intel/nuc_kit_nuc7i5bnh) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - [Nuc Kit Nuc7i5bnh Firmware](https://www.precursorintelligence.com/product/intel/nuc_kit_nuc7i5bnh_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before bnkbl357.0089 - [Nuc Kit Nuc7i5bnhx1](https://www.precursorintelligence.com/product/intel/nuc_kit_nuc7i5bnhx1) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified - 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Not sure what you run? Precursor Intelligence can work it out from your public website, or you can pick it from a list. 2. **Apply the vendor’s fix.** Install the update named in the vendor’s advisory. We’ve put the advisory first in the list. 3. **If you can’t patch today.** Follow any mitigation the vendor publishes, and limit who can reach the affected system from the internet until the update is in. 4. **Keep an eye on it.** Track the product and we tell you as soon as we spot this flaw on the list of exploited flaws, or a jump in its exploit likelihood. ### References - [intel.com](https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00777.html) (Patch, Vendor advisory) ## Questions ### What is CVE-2023-25771? CVE-2023-25771 is a medium-severity flaw in Nuc 8 Compute Element Cm8i3cb4n Firmware from Intel, published on 10 May 2023. An attacker has to be already on the device with an ordinary user account, and nobody has to click anything. If it works, the attacker can take it offline. ### How serious is CVE-2023-25771? It scores 5.5 out of 10 on the CVSS severity scale, which is medium. Our risk score for CVE-2023-25771 is 15 out of 100, which is Info. Its action is "Track". No sign of exploitation and a low forecast. Patch it in your normal update cycle. ### Is CVE-2023-25771 being exploited? It is not on the list of flaws known to be exploited today. The latest forecast puts the chance of it being used in the next 30 days at 0.1%. That can change at any time, which is why we keep watching. ### Which versions does CVE-2023-25771 affect? For Nuc 8 Compute Element Cm8i3cb4n Firmware from Intel: before cbwhl357.0101. The record lists 118 products in all, each with its versions, under "Who is affected" on this page. ### How do I fix CVE-2023-25771? Install the update the vendor names in its advisory, linked first under "How do I fix" on this page. If you can't patch today, follow the vendor's mitigation and limit who can reach the affected system from the internet. ## Does CVE-2023-25771 affect you? Precursor Intelligence keeps checking for you: - **Tell us what you run.** Pick your software from a list, or let us work it out from your website. - **We match it to every flaw.** Over 400,000 published flaws, checked against your list. - **Ranked by real-world risk.** Every flaw gets a 0 to 100 risk score, kept up to date, led by evidence criminals are using it. - **Told as soon as we know.** An alert by email, in the app or by webhook to your own tools. Start free (no card, nothing to install): https://www.precursorintelligence.com/register Book a demo: https://www.precursorintelligence.com/contact