10.0
Critical
CVE-2022-20703 Cisco Small Business RV Series Routers Stack-based Buffer Overflow Vulnerability
Active exploitation observed
· CISA KEV catalogue
Required action
Apply updates per vendor instructions.
Ransomware campaigns
Not observed so far
Weakness
CWE-347
Description
Multiple vulnerabilities in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an attacker to do any of the following: Execute arbitrary code Elevate privileges Execute arbitrary commands Bypass authentication and authorization protections Fetch and run unsigned software Cause denial of service (DoS) For more information about these vulnerabilities, see the Details section of this advisory.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Cisco Small Business RV Series Router Firmware | Versions not published |
Other CVEs of Cisco Small Business RV Series Router Firmware
The 262 CVEs of Cisco Small Business RV Series Router Firmware →
CVE-2020-3431
A vulnerability in the web-based management interface of Cisco Small Business RV042 Dual WAN VPN Routers and…
6.1
Medium
CVE-2024-20524
A vulnerability in the web-based management interface of Cisco Small Business RV042, RV042G, RV320, and RV325 Routers…
6.8
Medium
CVE-2024-20523
A vulnerability in the web-based management interface of Cisco Small Business RV042, RV042G, RV320, and RV325 Routers…
6.8
Medium
CVE-2024-20522
A vulnerability in the web-based management interface of Cisco Small Business RV042, RV042G, RV320, and RV325 Routers…
6.5
Medium