PT-2025-24366 · Tenda · Tenda Ac9

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Published

2025-06-08

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Updated

2025-06-13

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CVE-2025-5847

CVSS v2.0

9.0

High

VectorAV:N/AC:L/Au:S/C:C/I:C/A:C
Name of the Vulnerable Software and Affected Versions Tenda AC9 version 15.03.02.13
Description A critical vulnerability has been found in the function formSetSafeWanWebMan of the file /goform/SetRemoteWebCfg of the component HTTP POST Request Handler. The manipulation of the argument remoteIp leads to a stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.
Recommendations As a temporary workaround, consider disabling the formSetSafeWanWebMan function until a patch is available. Restrict access to the /goform/SetRemoteWebCfg endpoint to minimize the risk of exploitation. Avoid using the remoteIp argument in the affected HTTP POST Request Handler until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

Stack Overflow

Buffer Overflow

Weakness Enumeration

CWE-787CWE-121CWE-119

Related Identifiers

BDU:2025-06742
CVE-2025-5847

Affected Products

Tenda Ac9