CVE Vulnerabilities

CVE-2023-31151

Improper Certificate Validation

Published: May 10, 2023 | Modified: May 17, 2023
CVSS 3.x
4.2
MEDIUM
Source:
NVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
CVSS 2.x
RedHat/V2
RedHat/V3
Ubuntu

An Improper Certificate Validation vulnerability

in the Schweitzer Engineering Laboratories Real-Time Automation Controller (SEL RTAC) Web Interface

could allow a remote unauthenticated attacker to conduct a man-in-the-middle (MitM) attack. See SEL Service Bulletin dated 2022-11-15 for more details.

Weakness

The product does not validate, or incorrectly validates, a certificate.

Affected Software

Name Vendor Start Version End Version
Sel-2241_rtac_module_firmware Selinc r147-v0 (including) r150-v2 (excluding)

Potential Mitigations

References