CVE-2025-22903 — MEDIUM (4.6)

Vulnerability Description

TOTOLINK N600R V4.3.0cu.7647_B20210106 was discovered to contain a stack overflow via the pin parameter in the function setWiFiWpsConfig.

CVSS Score

4.6

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

LOW

Affected Products

Vendor	Product	Versions
Totolink	N600R Firmware	4.3.0cu.7647_b20210106
Totolink	N600R	-

Related Weaknesses (CWE)

CWE-121

References

https://github.com/xyqer1/TOTLINK-N600R-setWiFiWpsConfig-StackOverflowExploitThird Party Advisory

FAQ

What is CVE-2025-22903?

CVE-2025-22903 is a vulnerability with a CVSS score of 4.6 (MEDIUM). TOTOLINK N600R V4.3.0cu.7647_B20210106 was discovered to contain a stack overflow via the pin parameter in the function setWiFiWpsConfig.

How severe is CVE-2025-22903?

CVE-2025-22903 has been rated MEDIUM with a CVSS base score of 4.6/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-22903?

Check the references section above for vendor advisories and patch information. Affected products include: Totolink N600R Firmware, Totolink N600R.