CVE-2025-25663 — CRITICAL (9.8)

Vulnerability Description

A vulnerability was found in Tenda AC8V4 V16.03.34.06. Affected is the function SUB_0046AC38 of the file /goform/WifiExtraSet. The manipulation of the argument wpapsk_crypto leads to stack-based buffer overflow.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Tenda	Ac8 Firmware	16.03.34.06
Tenda	Ac8	4.0

Related Weaknesses (CWE)

CWE-120 CWE-787

References

https://github.com/jangfan/my-vuln/blob/main/Tenda/AC8V4/WifiExtraSet.mdBroken LinkExploitThird Party Advisory

FAQ

What is CVE-2025-25663?

CVE-2025-25663 is a vulnerability with a CVSS score of 9.8 (CRITICAL). A vulnerability was found in Tenda AC8V4 V16.03.34.06. Affected is the function SUB_0046AC38 of the file /goform/WifiExtraSet. The manipulation of the argument wpapsk_crypto leads to stack-based buffe...

How severe is CVE-2025-25663?

CVE-2025-25663 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2025-25663?

Check the references section above for vendor advisories and patch information. Affected products include: Tenda Ac8 Firmware, Tenda Ac8.