CVE-2024-20354 is a denial-of-service vulnerability affecting Cisco Aironet Access Point (AP) Software, stemming from incomplete resource cleanup when processing malformed encrypted wireless frames. An unauthenticated, adjacent attacker can exploit this by sending specially crafted frames, leading to service degradation or a complete DoS for other clients. Rated 7.4 HIGH (CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H), it requires local network access but no user interaction. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 8.5.171.0, < 8.6.0.0CPE matchmatch criteria | cpe:2.3:a:cisco:wireless_lan_controller_software:*:*:*:*:*:*:*:* | ||
>= 8.10.130.0, < 8.10.190.81CPE matchmatch criteria | cpe:2.3:a:cisco:wireless_lan_controller_software:*:*:*:*:*:*:*:* | ||
>= 16.12.4a, < 17.1.0CPE matchmatch criteria | cpe:2.3:o:cisco:ios_xe:*:*:*:*:*:*:*:* | ||
>= 17.3.0, < 17.3.9CPE matchmatch criteria | cpe:2.3:o:cisco:ios_xe:*:*:*:*:*:*:*:* | ||
>= 17.4.0, < 17.6.7CPE matchmatch criteria | cpe:2.3:o:cisco:ios_xe:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.