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CVE-2022-43654

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CVE-2022-43654

Published: May 7, 2024

Modified: Aug 3, 2024

PUBLISHED

CVSS v3.0

8.8

HIGH

Description

NETGEAR CAX30S SSO Command Injection Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR CAX30S routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of the token parameter provided to the sso.php endpoint. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-18227.

VendorProductVersions

NETGEAR

CAX30S

affected
1.4.10.8

Weaknesses (CWE)

CWE-78

CVSS v3.0 Details

CVSS v3.0 Vector

CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

ZDI-23-214
x_research-advisory
vendor-provided URL
vendor-advisory

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