CF
Product
Cisco Firepower Extensible Operating System (FXOS)
6
CVEs
0
On KEV
6.7
Max CVSS
0
New 30D
Severity mix
Critical 0High 0Medium 6Low 0
Watch
Add Cisco Firepower Extensible Operating System (FXOS) to your stack to get only the CVEs that touch what you run.
| CVE | CVSS | Published | Summary · affected versions |
|---|---|---|---|
| CVE-2026-20099 | 6.7 | Feb 25 | Cisco UCS Manager and FXOS Software Command Injection Vulnerability Affected: 2.3.1.99; 2.3.1.56; 2.3.1.110; 2.3.1.58; 2.6.1.174; 2.6.1.157; +34 more |
| CVE-2024-20294 | 6.6 | Feb 28 | A vulnerability in the Link Layer Discovery Protocol (LLDP) feature of Cisco FXOS Software and Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause a… Affected: 2.2.1.63; 2.2.1.66; 2.2.1.70; 2.2.2.17; 2.2.2.19; 2.2.2.24; +34 more |
| CVE-2023-20200 | 6.3 | Aug 23 | A vulnerability in the Simple Network Management Protocol (SNMP) service of Cisco FXOS Software for Firepower 4100 Series and Firepower 9300 Security Appliances and of Cisco UCS… Affected: 2.2.1.63; 2.2.1.66; 2.2.1.70; 2.2.2.17; 2.2.2.19; 2.2.2.24; +12 more |
| CVE-2019-1700 | 6.1 | Feb 21 | Cisco Firepower 9000 Series Firepower 2-Port 100G Double-Width Network Module Queue Wedge Denial of Service Vulnerability Affected: 2.2 |
| CVE-2023-20234 | 6.0 | Aug 23 | A vulnerability in the CLI of Cisco FXOS Software could allow an authenticated, local attacker to create a file or overwrite any file on the filesystem of an affected device,… Affected: 2.2.1.63; 2.2.1.66; 2.2.1.70; 2.2.2.17; 2.2.2.19; 2.2.2.24; +34 more |
| CVE-2026-20091 | 4.8 | Feb 25 | Cisco UCS Manager and FXOS Software Stored Cross-Site Scripting Vulnerability Affected: 2.14.1.131; 2.14.1.143; 2.14.1.163; 2.14.1.167; 2.16.0.128 |
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