Medium (5.3) in selinc. 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.
Severity
CVSS 3.1
5.3 medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS
0.5% chance of exploitation in the next 30 days; higher than 42% of CVEs (scores of 2026-10-31)