Cisco Small Business RV Series Routers code execution | CVE-2022-20842
NAME
Cisco Small Business RV Series Routers code execution
- Platforms Affected:
Cisco RV340 Series Routers
Cisco RV345 Series Routers - Risk Level:
9.8 - Exploitability:
Unproven - Consequences:
Gain Access
DESCRIPTION
Cisco Small Business RV Series Routers could allow a remote attacker to execute arbitrary code on the system, caused by improper input validation. By sending a specially-crafted HTTP input, an attacker could exploit this vulnerability to execute arbitrary code as the root user on the underlying operating system or cause the device to reload.
CVSS 3.0 Information
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Access Vector: Network
- Access Complexity: Low
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: High
- Remediation Level: Official Fix
MITIGATION
Refer to Cisco Security Advisory cisco-sa-sb-mult-vuln-CbVp4SUR for patch, upgrade or suggested workaround information. See References.
- Reference Link:
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sb-mult-vuln-CbVp4SUR - Reference Link:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-20842
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