CVE-2026-121609 — Vulnerability intelligence

Qihoo 360 — Whole Home Router M5

Published: 2026-11-04T01:45:46.225Z

CVSS

9.3

CISA KEV

Not listed; not proof of no exploitation

Original source text (not a translation)

A vulnerability was identified in Qihoo 360 Whole Home Router M5 4.0.17.1566. This issue affects the function Home of the file /etc/init.d/mpt of the component Boot Script. The manipulation leads to hard-coded credentials. Remote exploitation of the attack is possible. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

Sources

• CVE-2026-121609
• Original advisory
• Original advisory
• Original advisory
• Original advisory
• Original advisory
• CVE-2026-121609