# CVE-2023-34391

## Summary

- **CVE ID:** CVE-2023-34391
- **Severity:** HIGH
- **CVSS Score:** 7.4 (CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:L)
- **CWE:** CWE-277
- **Published:** Aug 31, 2023
- **Last Modified:** Mar 13, 2026

## Description

Insecure Inherited Permissions vulnerability in Schweitzer Engineering Laboratories SEL-5033 AcSELerator RTAC Software on Windows allows Leveraging/Manipulating Configuration File Search Paths.

See Instruction Manual Appendix A [Cybersecurity] tag dated 20230522 for more details.
 
This issue affects SEL-5033 AcSELerator RTAC Software: before 1.35.151.21000.

## Affected Products

- Schweitzer Engineering Laboratories — SEL-5033 AcSELerator RTAC Software (0)

## References

- [CNA](https://selinc.com/support/security-notifications/external-reports/)
- [CNA](https://dragos.com)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.03%
- **EPSS Percentile:** 7.0

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._