Critical severity · published Oct 20, 2025
CVE-2025-9574
Missing Authentication Vulnerability
10.0
CVSS
0.8%
EPSS
No
On KEV
Description
Missing Authentication for Critical Function vulnerability in ABB ALS-mini-s4 IP, ABB ALS-mini-s8 IP.This issue affects .
All firmware versions with the Serial Number from 2000 to 5166
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 56% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AI
ALS-mini-s4 IP · ABB
0 · source: vendor
AI
ALS-mini-s8 IP · ABB
0 · source: vendor