Live › vulnerability › CVE-2022-20703
Go to dashboardCisco Small Business RV160, RV260, RV340 and RV345 routers contain a stack-based buffer overflow in the web-based management code. An attacker can execute arbitrary code, bypass authentication, and run unsigned software on the router.
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 update for the affected RV series router per the vendor advisory; the fixed version is unknown from these sources.
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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