CVE-2024-11499CWE-476

A vulnerability exists in RTU500 IEC 60870-4-104 controlled station functionality, that allows an authenticated and authorized attacker to perform a CMU…

Medium · published March 25, 2025

CVSS v4.0
6.9
EPSS
0%
Percentile
15.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
6.9 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/R:A
EPSS
0.00249 · 15.3th percentile
Weakness
CWE-476 · NULL Pointer Dereference
Published
2025-03-25T12:30Z
EPSS history
Timeline
  • 25 MAR 12:30Z
    A vulnerability exists in RTU500 IEC 60870-4-104 controlled station functionality, that allows an authenticated and authorized attacker to perform a CMU…
    cvelistv5