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TI-2024-06377 Aliases CVE-2024-6876GHSA-9qjv-xm65-gq4f

Out-of-bounds read in OSCAT-Library

Priority LOW 20CWE-125Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
Low · None · Low
Fix status
Fixed

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

Summary

Out-of-Bounds read vulnerability in OSCAT Basic Library allows an local, unprivileged attacker to access limited internal data of the PLC which may lead to a crash of the affected service.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00189 8th percentileScored 2026-11-07
Fix Fixed OSCAT Basic Library (oscat.de): 3.3.5, 335OSCAT Basic Library (CODESYS): <3.3.5.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

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

Affected products

VendorProductAffected versionsFixed inStatusSource
oscat.deOSCAT Basic Librarybefore 3.3.53.3.5Patch availableCNA
oscat.deOSCAT Basic Librarybefore 335335Patch availableCNA
CODESYSOSCAT Basic Library0.0.0 to before <3.3.5.0<3.3.5.0Patch availableCNA
  • OSCAT Basic Library Vendoroscat.de Affected before 3.3.5 Fixed in 3.3.5 Patch available CNA
  • OSCAT Basic Library Vendoroscat.de Affected before 335 Fixed in 335 Patch available CNA
  • OSCAT Basic Library VendorCODESYS Affected 0.0.0 to before <3.3.5.0 Fixed in <3.3.5.0 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:codesys:oscat_basic_library:*:*:*:*:*:*:*:*before 3.5.5.0VulnerableCODESYS
  • cpe:2.3:a:codesys:oscat_basic_library:*:*:*:*:*:*:*:* Versions before 3.5.5.0 Vulnerable ·CODESYS

Remediation

  • Fix · CNA OSCAT Basic Library (oscat.de) Fixed in 3.3.5
  • Fix · CNA OSCAT Basic Library (oscat.de) Fixed in 335
  • Fix · CNA OSCAT Basic Library (CODESYS) Fixed in <3.3.5.0

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-6876
  2. 2026-10-03 Alias added: GHSA-9qjv-xm65-gq4f

References

Advisory 2

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences