Live › vulnerability › CVE-2022-20700
Go to dashboardCisco Small Business RV160, RV260, RV340 and RV345 routers have a stack-based buffer overflow in their web-based management interface. An attacker can run arbitrary code on the router, bypass authentication, or cause a denial of service.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 19:11 UTC, 3h before NVD. All times on this page are UTC.
Apply updates per vendor instructions.
| Product | Ecosystem | Affected | Fixed in |
|---|---|---|---|
| Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers | vendor | – | – |
Unknown from the sources.
Apply the Cisco firmware updates per vendor instructions; the sources do not name the fixed firmware version.
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
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.
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