CVE-2024-20276 is a denial-of-service vulnerability affecting Cisco IOS Software on Cisco Catalyst 6000 Series Switches, including specific Catalyst 6500 and 6800 models. An unauthenticated, adjacent attacker can exploit improper handling of process-switched traffic by sending crafted data, causing the device to unexpectedly reload. This vulnerability has a CVSS score of 7.4 (High), indicating a significant impact on availability with low attack complexity. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
15.5\(1\)sy5CPE matchmatch criteria | cpe:2.3:o:cisco:ios:15.5\(1\)sy5:*:*:*:*:*:*:* | ||
15.5\(1\)sy6CPE matchmatch criteria | cpe:2.3:o:cisco:ios:15.5\(1\)sy6:*:*:*:*:*:*:* | ||
15.5\(1\)sy7CPE matchmatch criteria | cpe:2.3:o:cisco:ios:15.5\(1\)sy7:*:*:*:*:*:*:* | ||
15.5\(1\)sy8CPE matchmatch criteria | cpe:2.3:o:cisco:ios:15.5\(1\)sy8:*:*:*:*:*:*:* | ||
15.5\(1\)sy9CPE matchmatch criteria | cpe:2.3:o:cisco:ios:15.5\(1\)sy9:*:*:*:*:*:*:* |
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:H
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.