CVE-2023-2310: Selinc Sel-2241 Rtac Module Firmware

Medium severity, CVSS 5.3. EPSS: 0.5% chance of exploitation in the next 30 days.

A Channel Accessible by Non-Endpoint vulnerability in the Schweitzer Engineering Laboratories SEL Real-Time Automation Controller (RTAC) could allow a remote attacker to perform a man-in-the-middle (MiTM) that could result in denial of service. See the ACSELERATOR RTAC SEL-5033 Software instruction manual date code 20210915 for more details.

Affected products

Selinc Sel-2241 Rtac Module Firmware: from r113-v0, before r150-v2 (fixed in r150-v2)
Selinc Sel-3350 Firmware: from r148-v0, before r150-v2 (fixed in r150-v2)
Selinc Sel-3505-3 Firmware: from r132-v0, before r150-v2 (fixed in r150-v2)
Selinc Sel-3505 Firmware: from r119-v0, before r150-v2 (fixed in r150-v2)
Selinc Sel-3530-4 Firmware: from r108-v0, before r150-v2 (fixed in r150-v2)
Selinc Sel-3530 Firmware: from r100-v0, before r150-v2 (fixed in r150-v2)
Selinc Sel-3532 Firmware: from r132-v0, before r150-v2 (fixed in r150-v2)
Selinc Sel-3555 Firmware: from r134-v0, before r150-v2 (fixed in r150-v2)
Selinc Sel-3560e Firmware: from r144-v2, before r150-v2 (fixed in r150-v2)
Selinc Sel-3560s Firmware: from r144-v2, before r150-v2 (fixed in r150-v2)

Published 2023-05-10. Last modified 2026-06-17.