CVE-2022-20848 describes a denial-of-service vulnerability in Cisco IOS XE Software for Embedded Wireless Controllers on Catalyst 9100 Series Access Points. This flaw stems from improper processing of UDP datagrams, allowing an unauthenticated, remote attacker to trigger a device reload. Rated 7.5 HIGH on CVSS, it requires no user interaction or complex attack vectors, with the sole impact being system availability. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
17.6.1CPE matchmatch criteria | cpe:2.3:o:cisco:ios_xe:17.6.1:*:*:*:*:*:*:* | ||
17.6.3CPE matchmatch criteria | cpe:2.3:o:cisco:ios_xe:17.6.3:*:*:*:*:*:*:* | ||
17.9.1CPE matchmatch criteria | cpe:2.3:o:cisco:ios_xe:17.9.1:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/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, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.