CVE-2023-34392 json
Missing Authentication for Critical Function
published 2023-08-31 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-38472
- cvss
- 8.2
- 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 39%
- public exploits
- 0
- none known
Summary
A Missing Authentication for Critical Function vulnerability in the Schweitzer Engineering Laboratories SEL-5037 SEL Grid Configurator could allow an attacker to run arbitrary commands on managed devices by an authorized device operator.
See Instruction Manual Appendix A and Appendix E dated 20230615 for more details.
This issue affects SEL-5037 SEL Grid Configurator: before 4.5.0.20.
Patch / fix
- Schweitzer Engineering Laboratories SEL-5037 SEL Grid Configurator 4.5.0.20
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 2 y ago
Exploit prediction
0.45% chance of exploitation in the next 30 days, higher than 39% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 8.2 | CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H |
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Affected products
- Schweitzer Engineering Laboratories SEL-5037 SEL Grid Configurator
Classification
- Weakness
-
- CWE-306 Missing Authentication for Critical Functionality
References
-
selinc.com
/support/security-notifications/external-reports/
vendor-advisory
-
nozominetworks.com
/blog/
third-party-advisory
Sources
- CVE List CVE-2023-34392
- NVD CVE-2023-34392
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