CVE-2025-12143
MediumCVSS 6.1Exploitation Probability (EPSS)
Low risk9th percentile - higher than 9% of all known CVEs
Summary
A stack-based buffer overflow vulnerability in ABB Terra AC wallbox (up to 1.8.33) may allow an attacker to execute code or cause a crash.
Risk Assessment
An attacker could gain control of the device or cause unavailability, potentially affecting charging infrastructure.
Recommendation
Update the wallbox firmware to the latest version and restrict access to the device.
Other vulnerabilities in ABB Terra AC wallbox
See all- CVE-2025-12142Medium
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in ABB Terra AC wallbox. This issue affects Terra AC wallbox through 1.8.33.
- CVE-2025-10504Medium
Heap-based Buffer Overflow vulnerability in ABB Terra AC wallbox. This issue affects Terra AC wallbox through version 1.8.33.
Original NVD description (English source)
Stack-based Buffer Overflow vulnerability in ABB Terra AC wallbox.This issue affects Terra AC wallbox: through 1.8.33.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS