Main Vulnerability Database Vulnerabilities #VU88472

Reliance on Insufficiently Trustworthy Component in PowerSYSTEM Server and Substation Server 2021 - CVE-2024-3313

Published: April 11, 2024

Vulnerability identifier: #VU88472

CSH Severity: Low

CVSS v4: 8.6 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2024-3313

CWE-ID: CWE-1357

Exploitation vector: Local access

Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local attacker to compromise the target system.

The vulnerability exists due to reliance on insufficiently trustworthy component. A local attacker can bypass implemented security restrictions and execute arbitrary code on the system.

Affected software

PowerSYSTEM Server
Substation Server 2021

How to mitigate CVE-2024-3313

Install updates from vendor's website.

PowerSYSTEM Server - update to 4.09.00.927
Substation Server 2021 - update to 4.09.00.927

External References

https://www.cisa.gov/news-events/ics-advisories/icsa-24-100-01

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