What is GHSA-644p-552c-3f48?

GHSA-644p-552c-3f48 is a security advisory published by GitHub Security Advisories with Medium severity. Mercusys MW302R MW302R(EU)_V1_1.4.10 Build 231023 is vulnerable to Buffer Overflow in the...

Which CVE IDs does GHSA-644p-552c-3f48 cover?

GHSA-644p-552c-3f48 covers the following CVE IDs: CVE-2026-31267. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-644p-552c-3f48?

GHSA-644p-552c-3f48 has a CVSS v3 base score of 5.7, published by GitHub Security Advisories.

GHSA-644p-552c-3f48MediumCVSS 5.7

Mercusys MW302R MW302R(EU)_V1_1.4.10 Build 231023 is vulnerable to Buffer Overflow in the...

Vendor

GitHub Security Advisories

Published

July 9, 2026

Last Modified

July 10, 2026

🔗 CVE IDs covered (1)

CVE-2026-31267 →

📋 Description

Mercusys MW302R MW302R(EU)_V1_1.4.10 Build 231023 is vulnerable to Buffer Overflow in the administrative web interface. A stack buffer overflow vulnerability in the administrative web interface allows an authenticated attacker with administrative privileges to trigger a system crash by sending a specially crafted request. The vulnerability results in denial of service through control flow manipulation to an arbitrary instruction address.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-31267
https://barry-dev.xyz/about
https://gist.github.com/BarrYPL/13dcd071673866cbbfaaa05085b98cf3
https://github.com/advisories/GHSA-644p-552c-3f48