CVE-2022-3864
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.
- CVSS Version 3.1
nvd
CVE ID: CVE-2022-3864
Base Score: 4.5
Base Severity: MEDIUM
Vector String:CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:H
Impact Score: 3.6
Exploitability Score: 0.9
hitachienergy
CVE ID: CVE-2022-3864
Base Score: 4.5
Base Severity: MEDIUM
Vector String:CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:H
Impact Score: 3.6
Exploitability Score: 0.9