PT-2025-27406 · Tenda · Tenda Ac5

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Published

2025-06-30

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Updated

2025-07-05

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CVE-2025-6887

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 AC5 version 15.03.06.47
Description: A critical issue was found in the file /goform/SetSysTimeCfg, where the manipulation of the time/timeZone argument leads to a stack-based buffer overflow. This issue can be exploited remotely.
Recommendations: For Tenda AC5 version 15.03.06.47, as a temporary workaround, consider restricting access to the /goform/SetSysTimeCfg endpoint to minimize the risk of exploitation. Avoid using the time/timeZone argument in the affected endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Stack Overflow

Buffer Overflow

Weakness Enumeration

CWE-121CWE-119

Related Identifiers

BDU:2025-10535
CVE-2025-6887

Affected Products

Tenda Ac5