Vulnerability in Cisco Mobility Express
CVE-2023-20251
A vulnerability in the memory buffer of Cisco Wireless LAN Controller (WLC) AireOS Software could allow an unauthenticated, adjacent attacker to cause memory leaks that could eventually lead to a device reboot. This vulnerability is due…
EPSS: 0.001 (27.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H.
Affected products
- Cisco Mobility Express — versions 8.10.183.0, 8.10.162.0, 8.10.151.0
- Cisco Wireless Lan Controller (Wlc) — versions 8.10.162.0, 8.10.151.0, 8.10.171.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
Frequently asked questions
- What is CVE-2023-20251?
- CVE-2023-20251 is a medium-severity vulnerability in Cisco Mobility Express, classified under Missing Release of Memory after Effective Lifetime. CVSS score: 6.1/10. Published 2023-09-27.
- How severe is CVE-2023-20251?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2023-20251 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.