TI-2025-07031 Aliases CVE-2025-7705 GHSA-7cwr-3892-8m78

Authentication bypass due to compatibility mode enabled by default

LOW 39CWE-489Published 2025-07-22 · Updated 2025-07-22

Key facts

Attack vector: Physical
Privileges required: None
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: —
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

: Active Debug Code vulnerability in ABB Switch Actuator 4 DU-83330, ABB Switch actuator, door/light 4 DU -83330-500.This issue affects Switch Actuator 4 DU-83330: All Versions; Switch actuator, door/light 4 DU -83330-500: All Versions.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00225 13th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

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

Vendor	Product	Affected versions	Fixed in	Status	Source
ABB	Switch Actuator 4 DU-83330	All Versions	—	No fix listed	CNA
ABB	Switch actuator, door/light 4 DU -83330-500	All Versions	—	No fix listed	CNA

Switch Actuator 4 DU-83330 VendorABB Affected All Versions Fixed in — No fix listed CNA
Switch actuator, door/light 4 DU -83330-500 VendorABB Affected All Versions Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2025-7705
2026-10-03 Alias added: GHSA-7cwr-3892-8m78

References

Other 1

https://search.abb.com/library/Download.aspx?DocumentID=9AKK108471A4556&LanguageCode=en&DocumentPartId=pdf&Action=Launch&_gl=1*1sgofnl*_gcl_au*MjA0NTI4OTE1Mi4xNzUzMTgxNTA2*_ga*MTIxMTUxMzg5MS4xNzUzMTgxNTA3*_ga_46ZFBRSZNM*czE3NTMxODE1MDckbzEkZzEkdDE3NTMxODE2MDIkajYwJGwwJGgw

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

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