CVE-2023-31151

MEDIUM

SEL RTAC Web Interface - Man-in-the-Middle via Certificate Validation

Title source: manual
STIX 2.1

Description

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.

References (2)

Core 2

Scores

CVSS v3 4.7
EPSS 0.0025
EPSS Percentile 15.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-295
Status published
Products (10)
selinc/sel-2241_rtac_module_firmware r147-v0 - r150-v2
selinc/sel-3350_firmware r148-v0 - r150-v2
selinc/sel-3505-3_firmware r147-v0 - r150-v2
selinc/sel-3505_firmware r147-v0 - r150-v2
selinc/sel-3530-4_firmware r147-v0 - r150-v2
selinc/sel-3530_firmware r147-v0 - r150-v2
selinc/sel-3532_firmware r147-v0 - r150-v2
selinc/sel-3555_firmware r147-v0 - r150-v2
selinc/sel-3560e_firmware r147-v0 - r150-v2
selinc/sel-3560s_firmware r147-v0 - r150-v2
Published May 10, 2023
Tracked Since Feb 18, 2026