CVE-2024-11499 — MEDIUM (4.9)

Vulnerability 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.

CVSS Score

4.9

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Related Weaknesses (CWE)

CWE-476

References

https://publisher.hitachienergy.com/preview?DocumentId=8DBD000207&languageCode=e

FAQ

What is CVE-2024-11499?

CVE-2024-11499 is a vulnerability with a CVSS score of 4.9 (MEDIUM). 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 ...

How severe is CVE-2024-11499?

CVE-2024-11499 has been rated MEDIUM with a CVSS base score of 4.9/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2024-11499?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.