CVE-2025-12143: Stack Memory Corruption Vulnerability
Published Nov 28, 2025
·Updated
Stack-based Buffer Overflow vulnerability in ABB Terra AC wallbox.This issue affects Terra AC wallbox: through 1.8.33.
Affected Software
1 affected component
ABB Terra AC wallbox<1.8.33
Event History
Nov 28, 2025
CVE Published
via MITRE·11:59 AM
Data Sourced
via MITRE·11:59 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·12:16 PM
DescriptionSeverityWeakness
Jun 30, 57879
Event
via NVD·09:11 PM
Frequently Asked Questions
1
What is the severity of CVE-2025-12143?
CVE-2025-12143 is classified as a high severity vulnerability due to its potential for a stack-based buffer overflow.
2
How do I fix CVE-2025-12143?
To mitigate CVE-2025-12143, update the ABB Terra AC wallbox firmware to the latest version beyond 1.8.33.
3
What devices are affected by CVE-2025-12143?
CVE-2025-12143 affects the ABB Terra AC wallbox with firmware version 1.8.33 and below.
4
What are the potential impacts of exploiting CVE-2025-12143?
Exploiting CVE-2025-12143 could allow an attacker to execute arbitrary code on the affected ABB Terra AC wallbox.
5
Is there a workaround for CVE-2025-12143?
Currently, the best solution for CVE-2025-12143 is to apply the firmware update, as no specific workaround is available.