Authenticated internal resource access via unvalidated input
Published May 10, 2023 · Updated Jan 24, 2025
Improper input validation in affected SEL RTAC web interfaces allows remote authenticated users to access internal resources. SEL identifies the web management interface and CWE-20 but does not disclose the request field, validator, or internal resource operation. Exploitation requires high-privilege authentication and user interaction, with low confidentiality, integrity, and availability effects.
Summary
What happened
Improper input validation in affected SEL RTAC web interfaces allows remote authenticated users to access internal resources. SEL identifies the web management interface and CWE-20 but does not disclose the request field, validator, or internal resource operation. Exploitation requires high-privilege authentication and user interaction, with low confidentiality, integrity, and availability effects.
The record
- CVE
- CVE-2023-31161
- Published
- May 10, 2023
- Updated
- Jan 24, 2025
- Vendor
- Schweitzer Engineering Laboratories
- Product
- SEL-3555
- Classifications
- CWE-20, CAPEC-176, CAPEC-469, CAPEC-643
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- May 10, 2023CVE publishedPublication date reported by the CVE source.
- Jan 24, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=R143-V0 <R147-V6
- Affected versionversion=R143-V0 <R148-V7
- Affected versionversion=R143-V0 <R149-V4
- Affected versionversion=R143-V0 <R150-V2
What conditions does exploitation require?
What is affected?
Published CVSS scores
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.
Weakness, pattern, technique
Public exploit references
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Technologies
Your stack
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Your stack
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