VULNERABILITY INTELLIGENCE
CVE-2024-11499
CVSS score4.9 MEDIUM
EPSS probability0.25%
CISA KEVNot currently listed
Published2025-03-25
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Description
A vulnerability exists in RTU500 IEC 60870-4-104 controlled station functionality, that allows an authenticated and authorized attacker to perform a CMU restart. The vulnerability can be triggered if certificates are updated while in use on active connections. The affected CMU will automatically recover itself if an attacker successfully exploits this vulnerability.
Weakness classification
- cybersecurity@hitachienergy.com: CWE-476