[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fKnkX_5rcZNmZvfXBGuQ9wIo4J3wr_1A8XpoATGq_1wg":3,"g5a-family:cisco\u002Fnexus_3000":104,"g5a-ex:cisco\u002Fnexus_3000@*":110},{"success":4,"data":5},true,{"product":6,"versions":15,"topVulnerabilitiesByEpss":16,"kevVulnerabilities":76,"seoMetadata":82,"meta":101},{"vendorName":7,"productName":8,"versionCount":9,"totalCves":10,"kevCount":11,"lastCveUpdate":12,"versions":13,"description":14},"cisco","nexus_3000",0,40,1,"2024-08-28",[],"Nexus 3000 by Cisco is a technology product and 40 known security vulnerabilities including 1 CISA Known Exploited Vulnerability. Get comprehensive security analysis, vulnerability tracking, and threat intelligence for this product.",[],[17,26,34,39,46,52,57,60,64,71],{"cveId":18,"description":19,"publishedDate":20,"cvssScore":21,"cvssVersion":22,"severity":23,"isKev":24,"epssScore":25},"CVE-2019-1599","A vulnerability in the network stack of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on the affected device. The vulnerability is due to an issue with allocating and freeing memory buffers in the network stack. An attacker could exploit this vulnerability by sending crafted TCP streams to an affected device in a sustained way. A successful exploit could cause the network stack of an affected device to run out of available buffers, impairing operations of control plane and management plane protocols, resulting in a DoS condition. Note: This vulnerability can be triggered only by traffic that is destined to an affected device and cannot be exploited using traffic that transits an affected device. Nexus 1000V Switch for Microsoft Hyper-V is affected in versions prior to 5.2(1)SM3(2.1). Nexus 1000V Switch for VMware vSphere is affected in versions prior to 5.2(1)SV3(4.1a). Nexus 3000 Series Switches are affected in versions prior to 7.0(3)I7(6) and 9.2(2). Nexus 3500 Platform Switches are affected in versions prior to 6.0(2)A8(11), 7.0(3)I7(6), and 9.2(2). Nexus 3600 Platform Switches are affected in versions prior to 7.0(3)F3(5) and 9.2(2). Nexus 5500, 5600, and 6000 Series Switches are affected in versions prior to 7.1(5)N1(1b) and 7.3(5)N1(1). Nexus 7000 and 7700 Series Switches are affected in versions prior to 6.2(22. Nexus 9500 R-Series Line Cards and Fabric Modules are affected in versions prior to 7.0(3)F3(5) and 9.2(2). UCS 6200 and 6300 Series Fabric Interconnect are affected in versions prior to 3.2(3j) and 4.0(2a). UCS 6400 Series Fabric Interconnect are affected in versions prior to 4.0(2a).","2019-03-07",8.6,"v3.1","High",false,0.14283,{"cveId":27,"description":28,"publishedDate":29,"cvssScore":30,"cvssVersion":31,"severity":32,"isKev":24,"epssScore":33},"CVE-2018-0312","A vulnerability in the Cisco Fabric Services component of Cisco FXOS Software and Cisco NX-OS Software could allow an unauthenticated, remote attacker to execute arbitrary code or cause a denial of service (DoS) condition on an affected device. The vulnerability exists because the affected software insufficiently validates Cisco Fabric Services packet headers when the software processes packet data. An attacker could exploit this vulnerability by sending a maliciously crafted Cisco Fabric Services packet to an affected device. A successful exploit could allow the attacker to cause a buffer overflow condition on the device, which could allow the attacker to execute arbitrary code or cause a DoS condition on the device. This vulnerability affects the following if configured to use Cisco Fabric Services: Firepower 4100 Series Next-Generation Firewalls, Firepower 9300 Security Appliance, MDS 9000 Series Multilayer Switches, Nexus 2000 Series Fabric Extenders, Nexus 3000 Series Switches, Nexus 3500 Platform Switches, Nexus 5500 Platform Switches, Nexus 5600 Platform Switches, Nexus 6000 Series Switches, Nexus 7000 Series Switches, Nexus 7700 Series Switches, Nexus 9000 Series Switches in standalone NX-OS mode, Nexus 9500 R-Series Line Cards and Fabric Modules, UCS 6100 Series Fabric Interconnects, UCS 6200 Series Fabric Interconnects, UCS 6300 Series Fabric Interconnects. Cisco Bug IDs: CSCvd69962, CSCve02808, CSCve02810, CSCve02812, CSCve02819, CSCve02822, CSCve02831, CSCve04859.","2018-06-20",9.8,"v3.0","Critical",0.05587,{"cveId":35,"description":36,"publishedDate":37,"cvssScore":21,"cvssVersion":31,"severity":23,"isKev":24,"epssScore":38},"CVE-2017-3883","A vulnerability in the authentication, authorization, and accounting (AAA) implementation of Cisco Firepower Extensible Operating System (FXOS) and NX-OS System Software could allow an unauthenticated, remote attacker to cause an affected device to reload. The vulnerability occurs because AAA processes prevent the NX-OS System Manager from receiving keepalive messages when an affected device receives a high rate of login attempts, such as in a brute-force login attack. System memory can run low on the FXOS devices under the same conditions, which could cause the AAA process to unexpectedly restart or cause the device to reload. An attacker could exploit this vulnerability by performing a brute-force login attack against a device that is configured with AAA security services. A successful exploit could allow the attacker to cause the affected device to reload. This vulnerability affects the following Cisco products if they are running Cisco FXOS or NX-OS System Software that is configured for AAA services: Firepower 4100 Series Next-Generation Firewall, Firepower 9300 Security Appliance, Multilayer Director Switches, Nexus 1000V Series Switches, Nexus 1100 Series Cloud Services Platforms, Nexus 2000 Series Switches, Nexus 3000 Series Switches, Nexus 3500 Platform Switches, Nexus 5000 Series Switches, Nexus 5500 Platform Switches, Nexus 5600 Platform Switches, Nexus 6000 Series Switches, Nexus 7000 Series Switches, Nexus 7700 Series Switches, Nexus 9000 Series Switches in NX-OS mode, Nexus 9500 R-Series Line Cards and Fabric Modules, Unified Computing System (UCS) 6100 Series Fabric Interconnects, UCS 6200 Series Fabric Interconnects, UCS 6300 Series Fabric Interconnects. Cisco Bug IDs: CSCuq58760, CSCuq71257, CSCur97432, CSCus05214, CSCux54898, CSCvc33141, CSCvd36971, CSCve03660.","2017-10-19",0.0445,{"cveId":40,"description":41,"publishedDate":42,"cvssScore":43,"cvssVersion":22,"severity":44,"isKev":4,"epssScore":45},"CVE-2024-20399","A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated user in possession of Administrator credentials to execute arbitrary commands as root on the underlying operating system of an affected device.\r\n\r\nThis vulnerability is due to insufficient validation of arguments that are passed to specific configuration CLI commands. An attacker could exploit this vulnerability by including crafted input as the argument of an affected configuration CLI command. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system with the privileges of root.\r\nNote: To successfully exploit this vulnerability on a Cisco NX-OS device, an attacker must have Administrator credentials. The following Cisco devices already allow administrative users to access the underlying operating system through the bash-shell feature, so, for these devices, this vulnerability does not grant any additional privileges:\r\n\r\nNexus 3000 Series Switches\r\nNexus 7000 Series Switches that are running Cisco NX-OS Software releases 8.1(1) and later\r\nNexus 9000 Series Switches in standalone NX-OS mode","2024-07-01",6,"Medium",0.04306,{"cveId":47,"description":48,"publishedDate":49,"cvssScore":50,"cvssVersion":22,"severity":23,"isKev":24,"epssScore":51},"CVE-2019-1614","A vulnerability in the NX-API feature of Cisco NX-OS Software could allow an authenticated, remote attacker to execute arbitrary commands with root privileges. The vulnerability is due to incorrect input validation of user-supplied data by the NX-API subsystem. An attacker could exploit this vulnerability by sending malicious HTTP or HTTPS packets to the management interface of an affected system that has the NX-API feature enabled. A successful exploit could allow the attacker to perform a command-injection attack and execute arbitrary commands with root privileges. Note: NX-API is disabled by default. MDS 9000 Series Multilayer Switches are affected running software versions prior to 8.1(1b) and 8.2(3). Nexus 3000 Series Switches are affected running software versions prior to 7.0(3)I4(9) and 7.0(3)I7(4). Nexus 3500 Platform Switches are affected running software versions prior to 7.0(3)I7(4). Nexus 2000, 5500, 5600, and 6000 Series Switches are affected running software versions prior to 7.3(4)N1(1). Nexus 9000 Series Switches in Standalone NX-OS Mode are affected running software versions prior to 7.0(3)I4(9) and 7.0(3)I7(4). Nexus 7000 and 7700 Series Switches are affected running software versions prior to 7.3(3)D1(1) and 8.2(3).","2019-03-11",8.8,0.04068,{"cveId":53,"description":54,"publishedDate":20,"cvssScore":55,"cvssVersion":31,"severity":23,"isKev":24,"epssScore":56},"CVE-2019-1597","Multiple vulnerabilities in the implementation of the Lightweight Directory Access Protocol (LDAP) feature in Cisco FXOS Software and Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service (DoS) condition. The vulnerabilities are due to the improper parsing of LDAP packets by an affected device. An attacker could exploit these vulnerabilities by sending an LDAP packet crafted using Basic Encoding Rules (BER) to an affected device. The LDAP packet must have a source IP address of an LDAP server configured on the targeted device. A successful exploit could cause the affected device to reload, resulting in a DoS condition. Firepower 4100 Series Next-Generation Firewalls are affected in versions prior to 2.0.1.201, 2.2.2.54, and 2.3.1.75. Firepower 9300 Security Appliances are affected in versions prior to 2.0.1.201, 2.2.2.54 and 2.3.1.75. MDS 9000 Series Multilayer Switches are affected in versions prior to 8.2(1). Nexus 3000 Series Switches are affected in versions prior to 7.0(3)I7(1). Nexus 3500 Platform Switches are affected in versions prior to 7.0(3)I7(2). Nexus 7000 and 7700 Series Switches are affected in versions prior to 8.2(1). Nexus 9000 Series Switches in Standalone NX-OS Mode are affected in versions prior to 7.0(3)I7(1). Cisco UCS 6200 and 6300 Fabric Interconnect devices are affected in versions prior to 3.2(2b).",7.5,0.0254,{"cveId":58,"description":59,"publishedDate":20,"cvssScore":55,"cvssVersion":31,"severity":23,"isKev":24,"epssScore":56},"CVE-2019-1598","Multiple vulnerabilities in the implementation of the Lightweight Directory Access Protocol (LDAP) feature in Cisco FXOS Software and Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service (DoS) condition. The vulnerabilities are due to the improper parsing of LDAP packets by an affected device. An attacker could exploit these vulnerabilities by sending an LDAP packet crafted using Basic Encoding Rules (BER) to an affected device. The LDAP packet must have a source IP address of an LDAP server configured on the targeted device. A successful exploit could cause the affected device to reload, resulting in a DoS condition. Firepower 4100 Series Next-Generation Firewalls are affected in versions prior to 2.0.1.201, 2.2.2.54, and 2.3.1.75. Firepower 9300 Security Appliances are affected in versions prior to 2.0.1.201, 2.2.2.54, and 2.3.1.75. MDS 9000 Series Multilayer Switches are affected in versions prior to 8.2(1). Nexus 3000 Series Switches are affected in versions prior to 7.0(3)I7(1). Nexus 3500 Platform Switches are affected in versions prior to 7.0(3)I7(2). Nexus 7000 and 7700 Series Switches are affected in versions prior to 6.2(20), 7.3(2)D1(1), and 8.2(1). Nexus 9000 Series Switches in Standalone NX-OS Mode are affected in versions prior to 7.0(3)I7(1). UCS 6200 and 6300 Fabric Interconnect are affected in versions prior to 3.2(2b).",{"cveId":61,"description":62,"publishedDate":49,"cvssScore":55,"cvssVersion":31,"severity":23,"isKev":24,"epssScore":63},"CVE-2019-1616","A vulnerability in the Cisco Fabric Services component of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause a buffer overflow, resulting in a denial of service (DoS) condition. The vulnerability is due to insufficient validation of Cisco Fabric Services packets. An attacker could exploit this vulnerability by sending a crafted Cisco Fabric Services packet to an affected device. A successful exploit could allow the attacker to cause a buffer overflow, resulting in process crashes and a DoS condition on the device. MDS 9000 Series Multilayer Switches are affected running software versions prior to 6.2(25), 8.1(1b), 8.3(1). Nexus 3000 Series Switches are affected running software versions prior to 7.0(3)I4(9) and 7.0(3)I7(4). Nexus 3500 Platform Switches are affected running software versions prior to 6.0(2)A8(10) and 7.0(3)I7(4). Nexus 3600 Platform Switches are affected running software versions prior to 7.0(3)F3(5) Nexus 7000 and 7700 Series Switches are affected running software versions prior to 6.2(22) and 8.2(3). Nexus 9000 Series Switches in Standalone NX-OS Mode are affected running software versions prior to 7.0(3)I4(9) and 7.0(3)I7(4). Nexus 9500 R-Series Line Cards and Fabric Modules are affected running software versions prior to 7.0(3)F3(5). UCS 6200, 6300, and 6400 Fabric Interconnects are affected running software versions prior to 3.2(3j) and 4.0(2a).",0.02437,{"cveId":65,"description":66,"publishedDate":67,"cvssScore":68,"cvssVersion":69,"severity":44,"isKev":24,"epssScore":70},"CVE-2011-2581","The ACL implementation in Cisco NX-OS 5.0(2) and 5.0(3) before 5.0(3)N2(1) on Nexus 5000 series switches, and NX-OS before 5.0(3)U1(2a) on Nexus 3000 series switches, does not properly handle comments in conjunction with deny statements, which allows remote attackers to bypass intended access restrictions in opportunistic circumstances by sending packets, aka Bug IDs CSCto09813 and CSCtr61490.","2011-09-14",5,"v2",0.01992,{"cveId":72,"description":73,"publishedDate":74,"cvssScore":21,"cvssVersion":22,"severity":23,"isKev":24,"epssScore":75},"CVE-2021-1587","A vulnerability in the VXLAN Operation, Administration, and Maintenance (OAM) feature of Cisco NX-OS Software, known as NGOAM, could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper handling of specific packets with a Transparent Interconnection of Lots of Links (TRILL) OAM EtherType. An attacker could exploit this vulnerability by sending crafted packets, including the TRILL OAM EtherType of 0x8902, to a device that is part of a VXLAN Ethernet VPN (EVPN) fabric. A successful exploit could allow the attacker to cause an affected device to experience high CPU usage and consume excessive system resources, which may result in overall control plane instability and cause the affected device to reload. Note: The NGOAM feature is disabled by default.","2021-08-25",0.01681,[77],{"cveId":40,"description":41,"publishedDate":42,"cvssScore":43,"severity":44,"isKev":4,"epssScore":45,"cisaVulnName":78,"cisaDateAdded":79,"cisaShortDescription":80,"cisaRequiredAction":81},"Cisco NX-OS Command Injection Vulnerability","2024-07-02","Cisco NX-OS contains a command injection vulnerability in the command line interface (CLI) that could allow an authenticated, local attacker to execute commands as root on the underlying operating system of an affected device.","Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.",{"title":83,"metaDescription":84,"keywords":85,"structuredData":86},"Nexus 3000 by Cisco - Security Vulnerabilities & Analysis | Precursor Intelligence","Comprehensive security analysis for Nexus 3000 by Cisco with 40 tracked vulnerabilities and 1 CISA KEV vulnerability. Real-time threat intelligence, CVE tracking, and security recommendations.","Nexus 3000 vulnerabilities, Nexus 3000 security, Nexus 3000 CVE, Cisco Nexus 3000, Nexus 3000 threat intelligence, Cisco security, product security analysis, cybersecurity threats, vulnerability management, CVE tracking, Nexus 3000 KEV, Nexus 3000 exploited vulnerabilities",{"@context":87,"@type":88,"name":89,"description":84,"url":90,"manufacturer":91,"applicationCategory":95,"softwareVersion":96,"mainEntity":97},"https:\u002F\u002Fschema.org","SoftwareApplication","Nexus 3000","https:\u002F\u002Fprecursorintelligence.com\u002Fvulnerabilities\u002Ftechnologies\u002Fvendors\u002Fcisco\u002Fnexus_3000",{"@type":92,"name":93,"url":94},"Organization","Cisco","https:\u002F\u002Fprecursorintelligence.com\u002Fvendors\u002Fcisco","Security Software","Multiple versions",{"@type":98,"name":99,"description":100,"vulnerabilityCount":10,"dateModified":12},"SecurityVulnerability","Nexus 3000 Security Vulnerabilities","Security vulnerabilities affecting Nexus 3000 by Cisco",{"totalVersions":9,"totalVulnerabilities":10,"kevVulnerabilities":11,"lastUpdated":12,"generatedAt":102,"apiVersion":103},"2026-10-18T23:02:57.110Z","3.0",[105,108],{"product":106,"cves":107},"nexus_3000_series",4,{"product":109,"cves":11},"nexus_3000_in_standalone_nx-os_mode",{"rows":111,"total":11,"capped":24,"failed":9},[112],{"cveId":40,"name":78,"severity":44,"cvss":43,"added":79,"epss":45,"published":113,"ranges":114,"checked":4,"hits":115,"covers":24},"2024-07-01T17:15:04.383",[],[]]