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TI-2025-00735 Aliases CVE-2025-0867GHSA-5gcv-59gg-xc7c

Privilege Escalation in MEAC300

Priority MEDIUM 44CWE-522Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-522.

Summary

The standard user uses the run as function to start the MEAC applications with administrative privileges. To ensure that the system can startup on its own, the credentials of the administrator were stored. Consequently, the EPC2 user can execute any command with administrative privileges. This allows a privilege escalation to the administrative level.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00629 50th percentileScored 2026-11-07
Fix Fixed SICK MEAC300 (SICK AG): 4.0.54.21

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
SICK AGSICK MEAC300before 4.0.54.214.0.54.21Patch availableCNA
  • SICK MEAC300 VendorSICK AG Affected before 4.0.54.21 Fixed in 4.0.54.21 Patch available CNA

Remediation

  • Fix · CNA SICK MEAC300 (SICK AG) Fixed in 4.0.54.21

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-0867
  2. 2026-10-03 Alias added: GHSA-5gcv-59gg-xc7c
  3. 2026-10-29 EPSS moved to the 50th–90th percentile

References

  • TI-2022-10578 Missing authentication in SICK SIM1004 CVSS 3.1CRITICAL 9.8
  • TI-2022-10577 Missing authentication in SICK SIM1000 FX CVSS 3.1CRITICAL 9.8
  • TI-2022-10576 Missing authentication in SICK SIM2000ST CVSS 3.1CRITICAL 9.8
  • TI-2022-10574 Missing authentication in SICK SIM4000 CVSS 3.1CRITICAL 9.8
  • TI-2026-01971 An attacker may perform unauthenticated read and write operations on sensitive filesystem… CVSS 3.1CRITICAL 9.8
  • TI-2023-09295 Missing authentication in FX0-GENT v3 Firmware CVSS 3.1CRITICAL 9.8
See all 145 →

Sources