Buffer overflow in Abb Terra Ac Wallbox (Jp)
CVE-2025-5517
Heap-based Buffer Overflow vulnerability in ABB Terra AC wallbox (UL40/80A), ABB Terra AC wallbox (UL32A), ABB Terra AC wallbox (MID/ CE) -Terra AC MID, ABB Terra AC wallbox (MID/ CE) -Terra AC Juno CE, ABB Terra AC wallbox (MID/ CE) -Terra AC PTB, ABB Terra AC wallbox (JP).This issue affects Terra AC wallbox (UL40/80A): through 1.8.32; Terra AC wallbox (UL32A): through 1.8.2; Terra AC wallbox (MID/ CE) -Terra AC MID: through 1.8.32; Terra AC wallbox (MID/ CE) -Terra AC Juno CE: through 1.8.32; Terra AC wallbox (MID/ CE) -Terra AC PTB: through 1.8.21; Terra AC wallbox (JP): through 1.8.2.
Vulnerability class: Buffer Overflow
EPSS: 0.003 (19.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H.
Affected products
- Abb Terra Ac Wallbox (Jp) — versions 0
- Abb Terra Ac Wallbox (Mid/ Ce) -Terra Juno Ce — versions 0
- Abb Terra Ac Wallbox (Mid/ Ce) -Terra Mid — versions 0
- Abb Terra Ac Wallbox (Mid/ Ce) -Terra Ptb — versions 0
- Abb Terra Ac Wallbox (Ul32a) — versions 0
- Abb Terra Ac Wallbox (Ul40/80a) — versions 0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2025-5517?
- CVE-2025-5517 is a medium-severity vulnerability in Abb Terra Ac Wallbox (Jp), classified under Heap-based Buffer Overflow. CVSS score: 6.8/10. Published 2025-10-20.
- How severe is CVE-2025-5517?
- Medium severity. CVSS v3 base score is 6.8 out of 10.