CVE-2025-22903

Name: CVE-2025-22903
Creator: NVD / NIST
Published: 2025-04-15T19:16:07.09+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.6/10EPSS 0.17%

Last modified Jun 17, 2026

CVE-2025-22903 is a medium-severity vulnerability rated 4.6/10 on the CVSS scale. TOTOLINK N600R V4.3.0cu.7647_B20210106 was discovered to contain a stack overflow via the pin parameter in the function setWiFiWpsConfig.. EPSS estimates a 0.17% chance of exploitation in the next 30 days.

Description

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

Metrics

CVSS 3.1

4.6/10

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

EPSS Probability

0.17%

7.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-121

Affected Software

Vendor	Product	Versions
Totolink	N600r Firmware	4.3.0cu.7647_b20210106

References

https://github.com/xyqer1/TOTLINK-N600R-setWiFiWpsConfig-StackOverflowExploit, Third Party Advisory

Timeline

Published: Apr 15, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-22903?

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 a CVSS score of 4.6/10 (MEDIUM severity). The EPSS model estimates a 0.17% probability of exploitation in the next 30 days.

How do I fix CVE-2025-22903?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-22903?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST