Remote Code Execution Vulnerability in NETGEAR CAX30S Routers
CVE-2022-43654

8.8HIGH

Key Information:

Vendor

Netgear
Status
Cax30s
Vendor
CVE Published:
7 May 2024

What is CVE-2022-43654?

A command injection vulnerability exists within the NETGEAR CAX30S router, specifically concerning the handling of the token parameter in the sso.php endpoint. This vulnerability arises from insufficient validation of user-supplied input, allowing attackers with network access to execute arbitrary code as the root user. Exploiting this flaw does not require any form of authentication, making affected routers an accessible target for potential threats. Users of the NETGEAR CAX30S should ensure their devices are updated to mitigate risks associated with this vulnerability.

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Affected Version(s)

CAX30S 1.4.10.8

References

https://www.zerodayinitiative.com/advisories/ZDI-23-214/
x_research-advisory
https://kb.netgear.com/000065527/Security-Advisory-for-Pr...
vendor-advisory

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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