CVE-2023-31162 json
Improper Input Validation in Web Interface
published 2023-05-10 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-35478
- cvss
- 4.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 42%
- public exploits
- 0
- none known
Summary
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 arbitrarily alter the content of a configuration file.
See SEL Service Bulletin dated 2022-11-15 for more details.
Patch / fix
- Schweitzer Engineering Laboratories SEL-3505 R149-V4, R150-V2
- Schweitzer Engineering Laboratories SEL-3505-3 R149-V4, R150-V2
- Schweitzer Engineering Laboratories SEL-3530 R149-V4, R150-V2
- Schweitzer Engineering Laboratories SEL-3530-4 R149-V4, R150-V2
- Schweitzer Engineering Laboratories SEL-3532 R149-V4, R150-V2
- Schweitzer Engineering Laboratories SEL-3555 R149-V4, R150-V2
- Schweitzer Engineering Laboratories SEL-3560S R149-V4, R150-V2
- Schweitzer Engineering Laboratories SEL-3560E R149-V4, R150-V2
- Schweitzer Engineering Laboratories SEL-2241 RTAC module R149-V4, R150-V2
- Schweitzer Engineering Laboratories SEL-3350 R149-V4, R150-V2
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 21 mo ago
Exploit prediction
0.48% chance of exploitation in the next 30 days, higher than 42% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 4.8 | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:N/I:L/A:L |
| NVD | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |
Affected products
- Schweitzer Engineering Laboratories SEL-3505
- Schweitzer Engineering Laboratories SEL-3505-3
- Schweitzer Engineering Laboratories SEL-3530
- Schweitzer Engineering Laboratories SEL-3530-4
- Schweitzer Engineering Laboratories SEL-3532
- Schweitzer Engineering Laboratories SEL-3555
- Schweitzer Engineering Laboratories SEL-3560S
- Schweitzer Engineering Laboratories SEL-3560E
- Schweitzer Engineering Laboratories SEL-2241 RTAC module
- Schweitzer Engineering Laboratories SEL-3350
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
-
selinc.com
/support/security-notifications/external-reports/
vendor-advisory
-
nozominetworks.com
/blog/
third-party-advisory
Sources
- CVE List CVE-2023-31162
- NVD CVE-2023-31162
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