Insufficient Session Expiration in ABB WebPro SNMP Card PowerValue Products
CVE-2025-4677

7.1HIGH

Key Information:

Vendor

Abb

Status
Webpro Snmp Card Powervalue
Webpro Snmp Card Powervalue Ul
Vendor
CVE Published:
7 January 2026

What is CVE-2025-4677?

The insufficient session expiration vulnerability in ABB WebPro SNMP Card PowerValue and PowerValue UL products allows an attacker to exploit lingering sessions. This flaw may permit unauthorized access or actions if a session remains active after the user has logged out or after a predetermined period of inactivity. This vulnerability underscores the importance of implementing robust session management practices to protect sensitive data and maintain user security.

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Affected Version(s)

WebPro SNMP Card PowerValue 0 <= 1.1.8.k

WebPro SNMP Card PowerValue UL 0 <= 1.1.8.k

References

https://search.abb.com/library/Download.aspx?DocumentID=2...

CVSS V4

Score:
7.1
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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