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CVE-2025-4676

Authentication bypass by brute forcing Authentication Headers

Published: Jan 7, 2026Updated: Jan 8, 2026 Sources: CVE List NVD BDU csafCWE-303
NVD MITRE
8.8CVSSHIGH
EPSS Score
0.2%
Top 84.8%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

ABB became aware of multiple internally discovered vulnerabilities in the WebPro SNMP card PowerValue for the product versions listed as affected in the advisory. Depending upon the vulnerability, an attacker with access to local network who successfully exploited this vulnerability could have - Unauthorized access - Insufficient Session Expiration leading to resource unavailability - Uncontrolled Resource Consumption leading to DOS attack ABB strongly advises customers to update the latest firmware of affected products.

CVSS Vector Breakdown

AV:AAC:LPR:NUI:RS:CC:HI:HA:H
Exploitability
AV:AAttack Vector
Adjacent
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:CScope
Changed
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-303

Affected Products

РЕД ОСООО «Ред Софт»
On-premOS
Operating Systems / linux-distro
PortainerСообщество свободного программного обеспечения
On-prem
Operating Systems / linux-distro
WebPro SNMP Card PowerValueABBICS / OT / IoT
WebPro SNMP Card PowerValue ULABBICS / OT / IoT
ооо «ред софт»commercialRUOperating Systemsaka red soft
сообщество свободного программного обеспеченияoss-projectOperating Systemsaka сообщество свободного программного обеспечения, fsf
abbcommercialCHICS / OT / IoTaka asea brown boveri, abb group

Exploitability

Official Patch Available

References

https://psirt.abb.com/csaf/2026/2crt000009.json
psirt.abb.com
https://search.abb.com/library/Download.aspx?DocumentID=2CRT000009&LanguageCode=en&DocumentPartId=&Action=Launch
search.abb.com
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2026/icsa-26-132-06.json
raw.githubusercontent.com
and 20 more references View all →

Timeline

Published
Jan 7, 2026
Last Updated
Jan 8, 2026

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