CVE-2022-3864

Published Jan 4, 2024

Last updated 10 months ago

Overview

Description
A vulnerability exists in the Relion update package signature validation. A tampered update package could cause the IED to restart. After restart the device is back to normal operation. An attacker could exploit the vulnerability by first gaining access to the system with security privileges and attempt to update the IED with a malicious update package. Successful exploitation of this vulnerability will cause the IED to restart, causing a temporary Denial of Service.
Source
cybersecurity@hitachienergy.com
NVD status
Analyzed

Risk scores

CVSS 3.1

Type
Primary
Base score
4.5
Impact score
3.6
Exploitability score
0.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:H
Severity
MEDIUM

Weaknesses

nvd@nist.gov
CWE-347
cybersecurity@hitachienergy.com
CWE-347

Social media

Hype score
Not currently trending

Configurations