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TI-2024-18621 Aliases CVE-2024-28023GHSA-mp2w-fjq2-347v

A vulnerability exists in the message queueing mechanism that if exploited can lead to…

Priority LOW 25CWE-259Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-259.

Summary

A vulnerability exists in the message queueing mechanism that if exploited can lead to the exposure of resources or functionality to unintended actors, possibly providing attackers with sensitive information or even execute arbitrary code.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00167 6th percentileScored 2026-11-07
Fix Fixed FOXMAN-UN (Hitachi Energy): FOXMAN-UN R16B PC3, FOXMAN-UN R15B PC5UNEM (Hitachi Energy): UNEM R16B PC3, UNEM R15B PC4

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
Hitachi EnergyFOXMAN-UNFOXMAN-UN R16B PC2; FOXMAN-UN R15B PC4FOXMAN-UN R16B PC3, FOXMAN-UN R15B PC5Patch availableCNA
Hitachi EnergyUNEMUNEM R16B PC2; UNEM R15B PC4UNEM R16B PC3, UNEM R15B PC4Patch availableCNA
  • FOXMAN-UN VendorHitachi Energy Affected FOXMAN-UN R16B PC2; FOXMAN-UN R15B PC4 Fixed in FOXMAN-UN R16B PC3, FOXMAN-UN R15B PC5 Patch available CNA
  • UNEM VendorHitachi Energy Affected UNEM R16B PC2; UNEM R15B PC4 Fixed in UNEM R16B PC3, UNEM R15B PC4 Patch available CNA

Remediation

  • Fix · CNA FOXMAN-UN (Hitachi Energy) Fixed in FOXMAN-UN R16B PC3, FOXMAN-UN R15B PC5
  • Fix · CNA UNEM (Hitachi Energy) Fixed in UNEM R16B PC3, UNEM R15B PC4

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-28023
  2. 2026-10-03 Alias added: GHSA-mp2w-fjq2-347v

References

  • TI-2019-03985 ABB MicroSCADA Pro SYS600 Missing Authentication for Critical Function CVSS 3.1CRITICAL 9.8
  • TI-2018-10635 Improper authentication in ICS-CERT ABB eSOMS CVSS 3.0CRITICAL 9.8
  • TI-2024-01871 Heap-based buffer overflow in Hitachi Energy FOXMAN-UN CVSS 3.1CRITICAL 9.8
  • TI-2026-07105 Path traversal in Hitachi Energy RTU500 series CMU firmware CVSS 3.1CRITICAL 9.1
  • TI-2019-13270 Path traversal in Relion 670 Series CVSS 3.1CRITICAL 10.0
  • TI-2026-07104 Missing authentication in Hitachi Energy RTU500 series CMU firmware CVSS 3.1CRITICAL 9.1
See all 146 →

Sources