CVE-2025-70252 — HIGH (7.5)

Vulnerability Description

An issue was discovered in /goform/WifiWpsStart in Tenda AC6V2.0 V15.03.06.23_multi. The index and mode are controllable. If the conditions are met to sprintf, they will be spliced into tmp. It is worth noting that there is no size check,which leads to a stack overflow vulnerability.

CVSS Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Tenda	Ac6 Firmware	15.03.06.23_multi
Tenda	Ac6	2.0

Related Weaknesses (CWE)

CWE-121

References

https://github.com/akuma-QAQ/CVEreport/tree/main/D-link/CVE-2025-70252ExploitThird Party Advisory
https://www.tenda.com.cn/material/show/2855Product

FAQ

What is CVE-2025-70252?

CVE-2025-70252 is a vulnerability with a CVSS score of 7.5 (HIGH). An issue was discovered in /goform/WifiWpsStart in Tenda AC6V2.0 V15.03.06.23_multi. The index and mode are controllable. If the conditions are met to sprintf, they will be spliced into tmp. It is wor...

How severe is CVE-2025-70252?

CVE-2025-70252 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-70252?

Check the references section above for vendor advisories and patch information. Affected products include: Tenda Ac6 Firmware, Tenda Ac6.