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TI-2023-17221 Aliases CVE-2023-34391GHSA-p59g-qjmc-6rf4

Incorrect permission assignment in Schweitzer Engineering Laboratories SEL-5033…

Priority LOW 33CWE-277Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
Required
Attack complexity
High
Impact type
—
Confidentiality · integrity · availability
High · High · Low
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00141 3rd percentileScored 2026-11-07
Fix Fixed SEL-5033 AcSELerator RTAC Software (Schweitzer Engineering Laboratories): 1.35.151.21000

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Schweitzer Engineering LaboratoriesSEL-5033 AcSELerator RTAC Softwarebefore 1.35.151.210001.35.151.21000Patch availableCNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:selinc:sel-5033_acselerator_real-time_automation_controller:*:*:*:*:*:*:*:*before 1.35.151.21000VulnerableSchweitzer Engineering Laboratories
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*not specified by NVDRunning onMicrosoft
  • cpe:2.3:a:selinc:sel-5033_acselerator_real-time_automation_controller:*:*:*:*:*:*:*:* Versions before 1.35.151.21000 Vulnerable ·Schweitzer Engineering Laboratories
  • cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Microsoft

Remediation

  • Fix · CNA SEL-5033 AcSELerator RTAC Software (Schweitzer Engineering Laboratories) Fixed in 1.35.151.21000

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-34391
  2. 2026-10-03 Alias added: GHSA-p59g-qjmc-6rf4

References

Sources