Fxos vulnerabilitiesAnd the versions its exploited flaws hit.
Fxos is made by Cisco. We track 9 published vulnerabilities in it, across 84 versions. 1 of them is on the list of flaws known to be exploited, the newest added on 10 December 2021. If you run Fxos, check your version against the exploited flaws below and patch those first.
The most recent Fxos flaw added to the known-exploited list is CVE-2021-44228, on 10 December 2021. We keep watching the known-exploited list.
Which versions of Fxos do the exploited flaws hit?
Each exploited flaw lists the versions it affects, as published by the vendor. Find your version, then patch.
- CVE-2021-44228Exploited list, 10 Dec 2021
Apache Log4j2 Remote Code Execution Vulnerability
6.2.36.3.06.4.06.5.06.6.06.7.07.0.07.1.0
Which Fxos vulnerabilities are being exploited?
1 flaw is on the government list of vulnerabilities known to be exploited. These are the ones criminals are using now, so they go first, whatever their severity score says.
- 10.0Apache Log4j2 Remote Code Execution Vulnerability
Apache Log4j2 contains a vulnerability where JNDI features do not protect against attacker-controlled JNDI-related endpoints, allowing for remote code execution.
Which Fxos flaws are most likely to be used?
Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.
- 7.2%CVE-2018-0300High
A vulnerability in the process of uploading new application images to Cisco FXOS on the Cisco Firepower 4100 Series Next-Generation Firewall (NGFW) and Firepower 9300 Security Appliance could allow an authenticated,...
- 4.5%CVE-2017-3883High
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...
- 1.6%CVE-2020-3120Medium
A vulnerability in the Cisco Discovery Protocol implementation for Cisco FXOS Software, Cisco IOS XR Software, and Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause a reload of an...
- 0.6%CVE-2018-0331Medium
A vulnerability in the Cisco Discovery Protocol (formerly known as CDP) subsystem of devices running, or based on, Cisco NX-OS Software contain a vulnerability that could allow an unauthenticated, adjacent attacker...
- 0.5%CVE-2020-3171High
A vulnerability in the local management (local-mgmt) CLI of Cisco FXOS Software and Cisco UCS Manager Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying operating...
- 0.4%CVE-2018-0294Medium
A vulnerability in the write-erase feature of Cisco FXOS Software and Cisco NX-OS Software could allow an authenticated, local attacker to configure an unauthorized administrator account for an affected device.
- 0.4%CVE-2021-34714High
A vulnerability in the Unidirectional Link Detection (UDLD) feature of Cisco FXOS Software, Cisco IOS Software, Cisco IOS XE Software, Cisco IOS XR Software, and Cisco NX-OS Software could allow an unauthenticated,...
- 0.1%CVE-2023-20016Medium
A vulnerability in the backup configuration feature of Cisco UCS Manager Software and in the configuration export feature of Cisco FXOS Software could allow an unauthenticated attacker with access to a backup file to...
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1 flaw being exploited affects software Acme tracks
Apache Log4j2 contains a vulnerability where JNDI features do not protect against attacker-controlled JNDI-related endpoints, allowing for remote code execution.
- Matched to
- Fxos on Acme's software list
- What to do
- Patch first, then check for signs of use
Sent to the alert recipients Acme chose. Also in the app and to Acme's webhook.
We track 9 published vulnerabilities listed under the name Fxos, across 84 versions. The most recent Fxos flaw added to the known-exploited list is CVE-2021-44228, on 10 December 2021.
1 is on the list of flaws known to be exploited. The most recently added is CVE-2021-44228.
Each flaw names its own versions, usually as ranges. The newest, CVE-2021-44228, affects 6.2.3, 6.3.0, 6.4.0, 6.5.0 and more. The versions for every exploited flaw are listed on this page.
Create a Precursor Intelligence account and track Fxos. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.