CVE-2022-20700
10.0 · CRITICAL Actively ExploitedOverview
CVE-2022-20700 is a critical-severity vulnerability affecting cisco rv340_firmware. It was published on February 10, 2022 and has a CVSS 3.1 base score of 10.0 (CRITICAL). This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog, indicating active exploitation in the wild.
This vulnerability has a CVSS 3.1 base score of 10.0, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
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.
Remediation
Check the references section for vendor advisories and patches from cisco. Update rv340_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| cisco | rv340_firmware | 0 | Affected |
| cisco | rv340w_firmware | 0 | Affected |
| cisco | rv345_firmware | 0 | Affected |
| cisco | rv345p_firmware | 0 | Affected |
| cisco | rv160_firmware | 0 | Affected |
| cisco | rv160w_firmware | 0 | Affected |
| cisco | rv260_firmware | 0 | Affected |
| cisco | rv260p_firmware | 0 | Affected |
| cisco | rv260w_firmware | 0 | Affected |
Frequently Asked Questions
What is CVE-2022-20700?
CVE-2022-20700 is a critical-severity vulnerability affecting cisco rv340_firmware. It was published on February 10, 2022 and has a CVSS 3.1 base score of 10.0 (CRITICAL). This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog, indicating active exploitation in the wild.
How severe is CVE-2022-20700?
This vulnerability has a CVSS 3.1 base score of 10.0, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2022-20700?
Check the references section for vendor advisories and patches from cisco. Update rv340_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2022-20700?
CyberStrike's AI-powered security agents can automatically detect CVE-2022-20700 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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Browser-based exploitation validates findings with real proof-of-concept.
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