CVE-2023-20251 is a memory buffer vulnerability in Cisco Wireless LAN Controller (WLC) AireOS Software and Mobility Express Software. This medium-severity vulnerability (CVSS 5.3) allows an unauthenticated, adjacent attacker to cause memory leaks by having multiple wireless clients connect under specific conditions. Over time, these leaks can lead to a device reboot, resulting in a denial-of-service condition. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:o:cisco:mobility_express_software:-:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H
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