CVE-2025-25668 — CRITICAL (9.8)

Vulnerability Description

Tenda AC8V4 V16.03.34.06 was discovered to contain a stack overflow via the shareSpeed parameter in the sub_47D878 function.

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	v4

Related Weaknesses (CWE)

CWE-120

References

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

FAQ

What is CVE-2025-25668?

CVE-2025-25668 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Tenda AC8V4 V16.03.34.06 was discovered to contain a stack overflow via the shareSpeed parameter in the sub_47D878 function.

How severe is CVE-2025-25668?

CVE-2025-25668 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-2025-25668?

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