CVE-2022-20749: Cisco Small Business RV Series Routers Vulnerabilities
First published: Thu Feb 10 2022(Updated: )
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.
Credit: ykramarz@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco Rv340 Firmware | <=1.0.03.24 | |
| Cisco RV340 | ||
| Cisco Rv340w Firmware | <=1.0.03.24 | |
| Cisco Rv340w | ||
| Cisco Rv345 Firmware | <=1.0.03.24 | |
| Cisco Rv345 | ||
| Cisco Rv345p Firmware | <=1.0.03.24 | |
| Cisco Rv345p |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID for this Cisco Small Business RV160 RV260 RV340 and RV345 Series Routers vulnerability?
The vulnerability ID for this Cisco Small Business RV160 RV260 RV340 and RV345 Series Routers vulnerability is CVE-2022-20749.
What is the severity of CVE-2022-20749?
The severity of CVE-2022-20749 is critical.
What can an attacker do with CVE-2022-20749?
An attacker can execute arbitrary code, elevate privileges, execute arbitrary commands, bypass authentication and authorization protections, and fetch and run unsigned software.
Which versions of Cisco Small Business RV160 RV260 RV340 and RV345 Series Routers are affected?
The versions affected are Cisco Rv340 Firmware up to and including 1.0.03.24, and Cisco Rv340w Firmware up to and including 1.0.03.24, and Cisco Rv345 Firmware up to and including 1.0.03.24, and Cisco Rv345p Firmware up to and including 1.0.03.24.
How can I fix the CVE-2022-20749 vulnerability?
To fix the CVE-2022-20749 vulnerability, it is recommended to update to a fixed software release as described in the Cisco Security Advisory.
- collector/nvd-index
- agent/weakness
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/severity
- agent/author
- agent/title
- agent/last-modified-date
- agent/references
- agent/tags
- agent/first-publish-date
- agent/description
- agent/event
- vendor/cisco
- canonical/cisco rv340 firmware
- version/cisco rv340 firmware/1.0.03.24
- canonical/cisco rv340
- canonical/cisco rv340w firmware
- version/cisco rv340w firmware/1.0.03.24
- canonical/cisco rv340w
- canonical/cisco rv345 firmware
- version/cisco rv345 firmware/1.0.03.24
- canonical/cisco rv345
- canonical/cisco rv345p firmware
- version/cisco rv345p firmware/1.0.03.24
- canonical/cisco rv345p