CVE-2025-4676 HIGH

CVE-2025-4676: Authentication bypass by brute forcing Authentication Headers

Vendor Abb
Product WebPro SNMP Card PowerValue
Weakness CWE-303
Published January 7, 2026
Last update January 7, 2026
View on NVD All CVEs

CVSS base score

8.8/10
Attack vector Adjacent
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Incorrect Implementation of Authentication Algorithm vulnerability in ABB WebPro SNMP Card PowerValue, ABB WebPro SNMP Card PowerValue UL.This issue affects WebPro SNMP Card PowerValue: through 1.1.8.K; WebPro SNMP Card PowerValue UL: through 1.1.8.K.

Key dates

02Disclosure timeline

January 7, 2026 CVE published
January 7, 2026 Record updated