Stack-based Buffer Overflow in ABB Terra AC Wallbox
CVE-2025-12143

6.9MEDIUM

Key Information:

Vendor

Abb

Status
Terra Ac Wallbox
Vendor
CVE Published:
28 November 2025

What is CVE-2025-12143?

A stack-based buffer overflow vulnerability has been identified in the ABB Terra AC wallbox, which may allow unauthorized access and manipulation of system resources. This issue affects the Terra AC wallbox up to version 1.8.33. Users are advised to apply the latest patches and updates to secure their systems against potential exploitation.

Affected Version(s)

Terra AC wallbox 0 <= 1.8.33

References

https://search.abb.com/library/Download.aspx?DocumentID=9...

CVSS V4

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

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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CVE-2025-12143 : Stack-based Buffer Overflow in ABB Terra AC Wallbox