Vulnerabilities

CVSS

6.8 Medium

Vector

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Risk score

54.4

Published

2025-07-22

Status

Published

: 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.

Weaknesses

CWE-489

Coverage 1

vulnerability

ABB Busch-Welcome 2 Wire Door Opener Actuator

A vulnerability has been identified in ABB Busch-Welcome 2 Wire Door Opener Actuators, specifically due to a default compatibility mode that allows for authentication bypass. This could enable an attacker to gain unautho…

CISA Advisories · May 28, 2026 High

CVE-2025-7705WOdoor lockphysical accessauthentication

All articles mentioning it

Advisories and references

• search.abb.com/library/Download.aspx?DocumentID=9AKK108471A4556&Lang...