// For flags

CVE-2025-7705

Authentication bypass due to compatibility mode enabled by default

Severity Score

8.6
*CVSS v4

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

: 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.

*Credits: N/A
CVSS Scores
Attack Vector
Physical
Attack Complexity
Low
Attack Requirements
None
Privileges Required
None
User Interaction
None
System
Vulnerable | Subsequent
Confidentiality
High
High
Integrity
High
High
Availability
High
High
Attack Vector
Physical
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Local
Attack Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
None
Automatable
No
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2025-07-16 CVE Reserved
  • 2025-07-22 CVE Published
  • 2025-07-22 CVE Updated
  • 2025-08-23 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-489: Active Debug Code
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
ABB
Search vendor "ABB"
 Switch Actuator 4 DU-83330
Search vendor "ABB" for product "Switch Actuator 4 DU-83330"
 <=
Search vendor "ABB" for product "Switch Actuator 4 DU-83330" and version " <= "
en
Affected
ABB
Search vendor "ABB"
 Switch Actuator, Door/light 4 DU -83330-500
Search vendor "ABB" for product "Switch Actuator, Door/light 4 DU -83330-500"
 <=
Search vendor "ABB" for product "Switch Actuator, Door/light 4 DU -83330-500" and version " <= "
en
Affected