Buffer Over-read Vulnerability in ABB AC500 V2 Product
CVE-2025-7745

6.9MEDIUM

Key Information:

Vendor

Abb

Status
Ac500 V2
Vendor
CVE Published:
24 July 2025

What is CVE-2025-7745?

A buffer over-read vulnerability exists in the ABB AC500 V2 product, specifically impacting versions up to and including 2.5.2. This flaw can potentially allow unauthorized access to sensitive data, exposing systems to increased risk. It is crucial for users to be aware of this vulnerability to maintain the integrity and security of their operations.

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Deploy the Patch

Affected Version(s)

AC500 V2 0 <= 2.5.2

References

https://search.abb.com/library/Download.aspx?DocumentID=3...

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
Physical
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Reid Wightman of Dragos, Inc
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