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TI-2024-11531 Aliases CVE-2024-12429GHSA-h2jj-x3fh-mjf6

Path traversal in ABB AC500 V3

Priority LOW 23CWE-22Published · Updated

Key facts

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

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-22 and the CVSS impact.

Summary

An attacker who successfully exploited these vulnerabilities could grant read access to files. A vulnerability exists in the AC500 V3 version mentioned. A successfully authenticated attacker can use this vulnerability to read system wide files and configuration All AC500 V3 products (PM5xxx) with firmware version earlier than 3.8.0 are affected by this vulnerability.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00346 28th percentileScored 2026-11-07
Fix Fixed AC500 V3 (ABB): 3.8.0

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
ABBAC500 V3before 3.8.03.8.0Patch availableCNA
  • AC500 V3 VendorABB Affected before 3.8.0 Fixed in 3.8.0 Patch available CNA

Remediation

  • Fix · CNA AC500 V3 (ABB) Fixed in 3.8.0

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    ABB AC500 V3 3.8.0

    2 records Highest priority Priority LOW 2 LOW

    Other records, highest priority first

    • TI-2024-11532 An attacker who successfully exploited these vulnerabilities could cause enable command…Priority LOW 34

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-12429
  2. 2026-10-03 Alias added: GHSA-h2jj-x3fh-mjf6

References

  • TI-2019-03985 ABB MicroSCADA Pro SYS600 Missing Authentication for Critical Function CVSS 3.1CRITICAL 9.8
  • TI-2019-05127 The ABB IDAL HTTP server is vulnerable to a buffer overflow when a long Host header is… CVSS 3.1HIGH 8.8
  • TI-2024-05845 Remote code execution in ABB ASPECT-Enterprise CVSS 4.0CRITICAL 9.4
  • TI-2024-34459 Service control in ABB ASPECT-Enterprise CVSS 4.0HIGH 8.8
  • TI-2024-05758 unauthorized file access CVSS 4.0CRITICAL 9.4
  • TI-2022-00806 ABB Flow Computer and Remote Controllers Path Traversal Vulnerability in Totalflow TCP protocol can lead to root access CVSS 3.1CRITICAL 9.8
See all 262 →

Sources