CVE-2023-34391

mediumpriority · track · 22EPSS 0.001 · 3 %ileEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.14% (3rd) EPSS

CVSS 5.5 · medium

Is it mine?

3 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

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.

cvss

Technical severity, 0–10. One row per scoring source.

7.4

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5.1–7.4

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:Nprimary · NVD / NIST USexploitability 1.8 · impact 3.6

v3.17.4highAV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:Lsecondary · FSTEC (BDU) RU

v3.17.4highCVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:Lsecondary · ENISA EU

v3.17.4highCVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:Lsecondary · security@selinc.comexploitability 0.8 · impact 6

v3.15.1mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-732USprimaryCWE-277USCWE-277USCWE-732US

affected products (3)

Products and version ranges known to be affected.

Schweitzer Engineering Laboratories SEL-5033 AcSELerator RTAC Software0 → 1.35.151.21000enisa_euvdEU
Schweitzer Engineering Laboratories, Inc. SEL-5033 AcSELerator RTAC≤ 1.35.151.21000fstec_bduRU
selinc sel-5033 acselerator real-time automation controller< 1.35.151.21000nvdUScpe:2.3:a:selinc:sel-5033_acselerator_real-time_automation_controller:*:*:*:*:*:*:*:*

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd NVD CVE.org MITRE

published 2023-08-31modified 2026-06-17

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references (7)

External citations — patches, advisories, analysis.

scry

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