Improper Input Validation in Web Interface
CVE-2023-31148

9.1CRITICAL

Key Information:

Vendor: Schweitzer Engineering Laboratories
Status: Sel-3505; Sel-3505-3; Sel-3530; Sel-3530-4
Vendor: CVE Published:; 10 May 2023

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What is CVE-2023-31148?

An Improper Input Validation vulnerability exists in the Real-Time Automation Controller (SEL RTAC) Web Interface from Schweitzer Engineering Laboratories. This flaw may enable a remote authenticated attacker to execute arbitrary code, posing significant risks to affected systems. For further details and mitigation strategies, refer to the SEL Service Bulletin released on 2022-11-15.

Affected Version(s)

SEL-2241 RTAC module Linux R132-V0

References

https://selinc.com/support/security-notifications/externa...

https://www.nozominetworks.com/blog/

CVSS V3.1

Score:

9.1

Severity:

CRITICAL

Confidentiality:

High

Integrity:

High

Availability:

High

Attack Vector:

Network

Attack Complexity:

Low

Privileges Required:

High

User Interaction:

None

Scope:

Changed

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Timeline

Vulnerability published
May 10, 2023
Vulnerability Reserved
Apr 24, 2023

Credit

Andrea Palanca, Nozomi Networks