critical
10
CWE
787 121
Advisory Published
Advisory Published
Updated

CVE-2022-20706: (Pwn2Own) Cisco RV340 Plug and Play Command Injection Remote Code Execution Vulnerability

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 SoftwareAffected VersionHow to fix
Cisco RV340
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
Cisco Rv160 Firmware<=1.0.01.05
Cisco Rv160
Cisco Rv160w Firmware<=1.0.01.05
Cisco Rv160w
Cisco Rv260 Firmware<=1.0.01.05
Cisco Rv260
Cisco Rv260p Firmware<=1.0.01.05
Cisco Rv260p
Cisco Rv260w Firmware<=1.0.01.05
Cisco Rv260w

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Reference Links

Frequently Asked Questions

  • What is CVE-2022-20706?

    CVE-2022-20706 is a vulnerability that allows remote attackers to execute arbitrary code on affected installations of Cisco RV340 routers.

  • How severe is CVE-2022-20706?

    CVE-2022-20706 has a severity rating of 9.8 (Critical).

  • Who is affected by CVE-2022-20706?

    Users of Cisco RV340 routers with firmware version up to 1.0.03.24 are affected by CVE-2022-20706.

  • Is authentication required to exploit CVE-2022-20706?

    No, authentication is not required to exploit CVE-2022-20706.

  • How can I fix CVE-2022-20706?

    Cisco has released a security advisory with mitigation steps to fix CVE-2022-20706. Please refer to the reference links for more information.

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