CVE-2025-68404

A time-of-check time-of-use (toctou) race condition vulnerability has been reported to affect QuRouter. If exploited, the vulnerability could allow remote attackers to compromise the security of the system. We have already fixed the vulnerability in the following version: QuRouter 2.6.4.001 and later

Score

CVSS 4.0 7.5 High

Status

Awaiting Analysis - security@qnapsecurity.com.tw

Published

2026-10-15

Last modified

2026-10-19

Weaknesses

CWE-367

Affected products

• Qurouter (Qnap Systems Inc.)

References

• https://www.qnap.com/en/release-notes/qurouter/overview/2.7