VulnerabilityModified
CVE-2023-31151
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.
MEDIUM 4.2EPSS 0.25%
Does this matter?
Lower severity and a low EPSS score (0.25%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 4.2 MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
- EPSS
- 0.25% probability · 16th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-295
- Affected
- selinc/sel-2241 rtac module firmware · selinc/sel-3350 firmware · selinc/sel-3505 firmware · selinc/sel-3505-3 firmware · selinc/sel-3530 firmware · selinc/sel-3530-4 firmware · selinc/sel-3532 firmware · selinc/sel-3555 firmware · selinc/sel-3560e firmware · selinc/sel-3560s firmware
- Source
- security@selinc.com
References
- https://selinc.com/support/security-notifications/external-reports/Vendor Advisory
- https://www.nozominetworks.com/blog/Third Party Advisory
- https://selinc.com/support/security-notifications/external-reports/Vendor Advisory
- https://www.nozominetworks.com/blog/Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.