CVE-2025-65000 — Exposure of SSH Private Keys in Remote Alert Handlers (Linux) Rule

CVE-2025-65000

Exposure of SSH Private Keys in Remote Alert Handlers (Linux) Rule PUBLISHED

Description (CNA)

SSH private keys of the "Remote alert handlers (Linux)" rule were exposed in the rule page's HTML source in Checkmk <= 2.4.0p18 and all versions of Checkmk 2.3.0. This potentially allowed unauthorized triggering of predefined alert handlers on hosts where the handler was deployed.

Affected (CNA)

Vendor / product	Versions
Checkmk GmbH / Checkmk	affected 2.4.0 before 2.4.0p18; affected 2.3.0

CWE

CWE-212

References

https://checkmk.com/werk/19030

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.