CVE-2023-31154Network attack vector

Authenticated script execution via undisclosed web input

Published May 10, 2023 · Updated Jan 24, 2025

Cross-site scripting in SEL RTAC Web Interface firmware allows remote authenticated users to execute arbitrary script code in a victim's browser. SEL identifies the web management interface but has not published the affected input, rendering sink, or missing neutralization operation. Exploitation requires high-privilege authentication and user interaction; successful code runs in the web-interface user's browser context.

CVSS severity4.3
Medium
EPSS probability0.44%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Cross-site scripting in SEL RTAC Web Interface firmware allows remote authenticated users to execute arbitrary script code in a victim's browser. SEL identifies the web management interface but has not published the affected input, rendering sink, or missing neutralization operation. Exploitation requires high-privilege authentication and user interaction; successful code runs in the web-interface user's browser context.

The record

CVE
CVE-2023-31154
Published
May 10, 2023
Updated
Jan 24, 2025
Vendor
Schweitzer Engineering Laboratories
Product
SEL-2241 RTAC Module
Classifications
CWE-79, CAPEC-242, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 10, 2023CVE publishedPublication date reported by the CVE source.
  2. Jan 24, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=R132-V0 <R147-V6
  2. Affected versionversion=R132-V0 <R148-V7
  3. Affected versionversion=R132-V0 <R149-V4
  4. Affected versionversion=R132-V0 <R150-V2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Schweitzer Engineering Laboratories · SEL-2241 RTAC Moduleversion=R132-V0 <R147-V6; version=R132-V0 <R148-V7; version=R132-V0 <R149-V4; version=R132-V0 <R150-V2
Schweitzer Engineering Laboratories · SEL-3555version=R134-V0 <R147-V6; version=R134-V0 <R148-V7; version=R134-V0 <R149-V4; version=R134-V0 <R150-V2
Schweitzer Engineering Laboratories · SEL-3505-3version=R132-V0 <R147-V6; version=R132-V0 <R148-V7; version=R132-V0 <R149-V4; version=R132-V0 <R150-V2
Schweitzer Engineering Laboratories · SEL-3532version=R132-V0 <R147-V6; version=R132-V0 <R148-V7; version=R132-V0 <R149-V4; version=R132-V0 <R150-V2
Schweitzer Engineering Laboratories · SEL-3350version=R148-V0 <R148-V7; version=R148-V0 <R149-V4; version=R148-V0 <R150-V2
Schweitzer Engineering Laboratories · SEL-3530-4version=R132-V0 <R147-V6; version=R132-V0 <R148-V7; version=R132-V0 <R149-V4; version=R132-V0 <R150-V2
Schweitzer Engineering Laboratories · SEL-3505version=R132-V0 <R147-V6; version=R132-V0 <R148-V7; version=R132-V0 <R149-V4; version=R132-V0 <R150-V2
Schweitzer Engineering Laboratories · SEL-3530version=R132-V0 <R147-V6; version=R132-V0 <R148-V7; version=R132-V0 <R149-V4; version=R132-V0 <R150-V2
Schweitzer Engineering Laboratories · SEL-3560Eversion=R144-V2 <R147-V6; version=R144-V2 <R148-V7; version=R144-V2 <R149-V4; version=R144-V2 <R150-V2
Schweitzer Engineering Laboratories · SEL-3560Sversion=R144-V2 <R147-V6; version=R144-V2 <R148-V7; version=R144-V2 <R149-V4; version=R144-V2 <R150-V2

Published CVSS scores

4.3Schweitzer Engineering LaboratoriesCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC-242Code Injection
T1059.007Command and Scripting Interpreter: JavaScript

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo