Vulnerability in Cisco Firepower Extensible Operating System (Fxos)
CVE-2023-20200
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 Interconnects could allow an authenticated…
EPSS: 0.005 (40.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.7 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H.
Affected products
- Cisco Firepower Extensible Operating System (Fxos) — versions 2.2.1.63, 2.2.1.66, 2.2.1.70
- Cisco Unified Computing System (Managed) — versions 3.1(1e), 3.1(1g), 3.1(1h)
- Cisco Firepower_4112
- Cisco Firepower_4112_firmware
- Cisco Firepower_4115
- Cisco Firepower_4125
- Cisco Firepower_4125_firmware
- Cisco Firepower_4143_firmware
- Cisco Firepower_4145
- Cisco Firepower_9300
Weakness classification (CWE)
References
- psirt@cisco.com (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-20200?
- CVE-2023-20200 is a high-severity vulnerability in Cisco Firepower Extensible Operating System (Fxos), classified under Loop with Unreachable Exit Condition (Infinite Loop). CVSS score: 7.7/10. Published 2023-08-23.
- How severe is CVE-2023-20200?
- High severity. CVSS v3 base score is 7.7 out of 10.