Cisco Cisco Firepower Extensible Operating System (FXOS)

• CVE-2026-20099 Medium 6.7 Cisco UCS Manager and FXOS Software Command Injection Vulnerability 0.7%
• CVE-2026-20091 Medium 4.8 Cisco UCS Manager and FXOS Software Stored Cross-Site Scripting Vulnerability 0.2%
• CVE-2024-20294 Medium 6.6 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 denial of service (DoS) 0.3%
• CVE-2023-20234 Medium 4.4 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, including system files. 0.2%
• CVE-2023-20200 High 7.7 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 6300 Series Fabric Int 0.7%
• CVE-2022-20934 Medium 6.0 A vulnerability in the CLI of Cisco Firepower Threat Defense (FTD) Software and Cisco FXOS Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying operati 0.3%
• CVE-2022-20865 Medium 6.7 Cisco FXOS Software Command Injection Vulnerability 0.3%
• CVE-2020-3455 Medium 6.7 Cisco FXOS Software for Firepower 4100/9300 Series Appliances Secure Boot Bypass Vulnerability 0.3%
• CVE-2020-3459 Medium 6.7 Cisco FXOS Software for Firepower 4100/9300 Series Command Injection Vulnerability 0.4%
• CVE-2020-3545 Medium 6.0 Cisco FXOS Software Buffer Overflow Vulnerability 0.4%
• CVE-2020-3166 Medium 4.2 Cisco FXOS Software CLI Arbitrary File Read and Write Vulnerability 0.3%
• CVE-2020-3169 Medium 6.7 Cisco FXOS Software CLI Command Injection Vulnerability 0.4%