CVE-2023-31151

Improper Certificate Validation

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.

Category

4.7
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.18%
Vendor Advisory selinc.com
Affected: Schweitzer Engineering Laboratories SEL-3505
Affected: Schweitzer Engineering Laboratories SEL-3505-3
Affected: Schweitzer Engineering Laboratories SEL-3530
Affected: Schweitzer Engineering Laboratories SEL-3530-4
Affected: Schweitzer Engineering Laboratories SEL-3532
Affected: Schweitzer Engineering Laboratories SEL-3555
Affected: Schweitzer Engineering Laboratories SEL-3560S
Affected: Schweitzer Engineering Laboratories SEL-3560E
Affected: Schweitzer Engineering Laboratories SEL-2241 RTAC module
Affected: Schweitzer Engineering Laboratories SEL-3350
Published at:
Updated at:

References

Link Tags
https://selinc.com/support/security-notifications/external-reports/ vendor advisory
https://www.nozominetworks.com/blog/ third party advisory

Frequently Asked Questions

What is the severity of CVE-2023-31151?
CVE-2023-31151 has been scored as a medium severity vulnerability.
How to fix CVE-2023-31151?
To fix CVE-2023-31151, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-31151 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-31151 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-31151?
CVE-2023-31151 affects Schweitzer Engineering Laboratories SEL-3505, Schweitzer Engineering Laboratories SEL-3505-3, Schweitzer Engineering Laboratories SEL-3530, Schweitzer Engineering Laboratories SEL-3530-4, Schweitzer Engineering Laboratories SEL-3532, Schweitzer Engineering Laboratories SEL-3555, Schweitzer Engineering Laboratories SEL-3560S, Schweitzer Engineering Laboratories SEL-3560E, Schweitzer Engineering Laboratories SEL-2241 RTAC module, Schweitzer Engineering Laboratories SEL-3350.
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