Vulnerability in Cisco Firepower Extensible Operating System (Fxos)
CVE-2024-20294
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) condition on an affected device. Th…
EPSS: 0.001 (17.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.6 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:R/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 Nx-os Software — versions 6.0(2)A3(1), 6.0(2)A3(2), 6.0(2)A3(4)
- Cisco Nx-os System Software In Aci Mode — versions 12.0(1m), 12.0(2g), 12.0(1n)
- Cisco Unified Computing System (Managed) — versions 3.1(1e), 3.1(1g), 3.1(1h)
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2024-20294?
- CVE-2024-20294 is a medium-severity vulnerability in Cisco Firepower Extensible Operating System (Fxos), classified under Buffer Access with Incorrect Length Value. CVSS score: 6.6/10. Published 2024-02-28.
- How severe is CVE-2024-20294?
- Medium severity. CVSS v3 base score is 6.6 out of 10.