CVE-2025-12142
MediumCVSS 6.1Exploitation Probability (EPSS)
Low risk10th percentile - higher than 10% of all known CVEs
Summary
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.
Risk Assessment
A buffer overflow could potentially allow remote code execution or cause device crashes, threatening the availability of the charging infrastructure.
Recommendation
Update the ABB Terra AC wallbox firmware to a version newer than 1.8.33.
Other vulnerabilities in ABB Terra AC wallbox
See all- CVE-2025-12143Medium
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.
- 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)
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.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

