CVE-2023-31148 - CVE House

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Status published Critical CVE-2023-31148

Improper Input Validation in Web Interface

9.1 CVSS

Vulnerability Description

An Improper Input Validation vulnerability in the Schweitzer Engineering Laboratories Real-Time Automation Controller (SEL RTAC) Web Interface could allow a remote authenticated attacker to execute arbitrary code. See SEL Service Bulletin dated 2022-11-15 for more details.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

Andrea Palanca, Nozomi Networks

References

More from Schweitzer Engineering Laboratories

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Deserialization of Untrusted Data

Improper Limitation of a Pathname to a Restricted Directory

Improper Control of Interaction Frequency

Observable Response Discrepancy

Improper Restriction of Excessive Authentication Attempts

Affected Vendor

Schweitzer Engineering Laboratories

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Affected Software

SEL-3505, SEL-3505-3, SEL-3530, SEL-3530-4, SEL-3532, SEL-3555, SEL-3560S, SEL-3560E, SEL-2241 RTAC module, SEL-3350

Vulnerable Versions:

R132-V0, R134-V0, R144-V2, R148-V0

Timeline

Official Publish: May 10th, 2023

Last Modified: January 27th, 2025

Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application

T1059 Command and Scripting Interpreter

T1068 Exploitation for Privilege Escalation

Privilege Escalation

T1213 Data from Information Repositories

T1565.002 Stored Data Manipulation