CVE-2025-65882

Critical

Description

An issue was discovered in openmptcprouter thru 0.64 in file common/package/utils/sys-upgrade-helper/src/tools/sysupgrade.c in function create_xor_ipad_opad allowing attackers to potentially write arbitrary files or execute arbitrary commands.

SeverityCritical

CVSS9.8

Exploit probability—

ProductOpenmptcprouter

PublishedDec 9, 2025

First seenDec 9, 2025

Weakness typeCWE-78OS command injection

How to fix

Patches

github.com/Ysurac/openmptcprouter/commit/09393d1c41a227bea7d5b85c0a06221b1302b25f

Affected products

Product	Affected versions	Fixed in
openmptcprouter openmptcprouter	v ≤ 0.64	—

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