CVE-2023-31150Network attack vector

Password disclosure via recoverable database storage

Published May 10, 2023 · Updated Jan 27, 2025

Credential exposure in the SEL RTAC database on affected Linux-based controllers allows remote authenticated users to retrieve stored passwords. The database retains passwords in a recoverable form, but SEL has not disclosed the storage format or retrieval path. Access requires a privileged authenticated account and high-complexity conditions; recovered credentials can expose restricted resources.

CVSS severity8.0
High
EPSS probability0.47%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Credential exposure in the SEL RTAC database on affected Linux-based controllers allows remote authenticated users to retrieve stored passwords. The database retains passwords in a recoverable form, but SEL has not disclosed the storage format or retrieval path. Access requires a privileged authenticated account and high-complexity conditions; recovered credentials can expose restricted resources.

The record

CVE
CVE-2023-31150
Published
May 10, 2023
Updated
Jan 27, 2025
Vendor
Schweitzer Engineering Laboratories
Product
SEL-2241 RTAC Module
Classifications
CWE-922, CWE-257, CAPEC-50, T1555
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. May 10, 2023CVE publishedPublication date reported by the CVE source.
  2. Jan 27, 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=R122-V0 <R147-V6
  2. Affected versionversion=R122-V0 <R148-V7
  3. Affected versionversion=R122-V0 <R149-V4
  4. Affected versionversion=R122-V0 <R150-V2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Schweitzer Engineering Laboratories · SEL-2241 RTAC Moduleversion=R122-V0 <R147-V6; version=R122-V0 <R148-V7; version=R122-V0 <R149-V4; version=R122-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=R122-V0 <R147-V6; version=R122-V0 <R148-V7; version=R122-V0 <R149-V4; version=R122-V0 <R150-V2
Schweitzer Engineering Laboratories · SEL-3505version=R122-V0 <R147-V6; version=R122-V0 <R148-V7; version=R122-V0 <R149-V4; version=R122-V0 <R150-V2
Schweitzer Engineering Laboratories · SEL-3530version=R122-V0 <R147-V6; version=R122-V0 <R148-V7; version=R122-V0 <R149-V4; version=R122-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

6.5NIST National Vulnerability DatabaseCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
8.0Schweitzer Engineering LaboratoriesCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

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.

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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
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-922Insecure Storage of Sensitive Information
CWE-257Storing Passwords in a Recoverable Format
CAPEC-50Password Recovery Exploitation
T1555Credentials from Password Stores

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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