CVE-2022-20841 is a critical vulnerability affecting Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers. This flaw allows an unauthenticated, remote attacker to execute arbitrary code or trigger a denial of service. With a CVSS score of 9.0 (CRITICAL), it presents a significant risk due to its network-based attack vector, no user interaction requirement, and high impact on confidentiality, integrity, and availability. While there is no evidence of active exploitation (KEV: No), the vulnerability has garnered substantial community discussion and media coverage, indicating high awareness. No public exploit code (Metasploit, Nuclei, ExploitDB) is currently available.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.0.01.05CPE matchmatch criteria | cpe:2.3:o:cisco:rv160_firmware:*:*:*:*:*:*:*:* | ||
< 1.0.01.05CPE matchmatch criteria | cpe:2.3:o:cisco:rv160w_firmware:*:*:*:*:*:*:*:* | ||
< 1.0.01.05CPE matchmatch criteria | cpe:2.3:o:cisco:rv260_firmware:*:*:*:*:*:*:*:* | ||
< 1.0.01.05CPE matchmatch criteria | cpe:2.3:o:cisco:rv260p_firmware:*:*:*:*:*:*:*:* | ||
< 1.0.01.05CPE matchmatch criteria | cpe:2.3:o:cisco:rv260w_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.4 Reddit, 1.3 Bluesky, 0.9 Mastodon, and 2.3 GitHub mentions.
The average CVE in this peer group has 0.8 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.