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 Software | Affected Version | How 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.
- collector/nvd-index
- agent/references
- agent/weakness
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/severity
- agent/last-modified-date
- agent/title
- agent/author
- agent/tags
- agent/description
- agent/first-publish-date
- agent/event
- collector/zdi-advisory
- source/ZDI
- alias/ZDI-22-418
- alias/ZDI-CAN-15774
- alias/CVE-2022-20706
- agent/software-canonical-lookup
- 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
- canonical/cisco rv160 firmware
- version/cisco rv160 firmware/1.0.01.05
- canonical/cisco rv160
- canonical/cisco rv160w firmware
- version/cisco rv160w firmware/1.0.01.05
- canonical/cisco rv160w
- canonical/cisco rv260 firmware
- version/cisco rv260 firmware/1.0.01.05
- canonical/cisco rv260
- canonical/cisco rv260p firmware
- version/cisco rv260p firmware/1.0.01.05
- canonical/cisco rv260p
- canonical/cisco rv260w firmware
- version/cisco rv260w firmware/1.0.01.05
- canonical/cisco rv260w