CVE-2025-7705

Authentication bypass due to compatibility mode enabled by default

State: Published
Severity: 8.6 High
Published: Jul 22, 2025
Updated: Jul 22, 2025
Reserved: Jul 16, 2025

Description

: 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.

Scores

CVSS	Score	Vector	Source
4.0	8.6 High	CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H	ABB
3.1	6.8 Medium	CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	ABB

Weaknesses

CWE-489 Active Debug Code

Affected Products

Product	Versions
Switch Actuator 4 DU-83330ABB	All VersionsAffected
Switch actuator, door/light 4 DU -83330-500ABB	All VersionsAffected

References

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

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