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.

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required High

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00019.

Exploitation none

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
ABB Terra AC wallbox unaffected
Version Status Constraints
0 affected ≤ 1.8.33

No data.

No data.

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Vendors Products
Abb Subscribe
Terra Ac Wallbox Jp Subscribe

Project Subscriptions

Vendors Products
Abb Subscribe
Terra Ac Wallbox Jp Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://search.abb.com/library/Download.aspx?DocumentID=9AKK108471A8107&LanguageCode=en&DocumentPartId=&Action=Launch cve-icon cve-icon
History

Thu, 30 Oct 2025 14:45:00 +0000

Type Values Removed Values Added
First Time appeared Abb
Abb terra Ac Wallbox Jp
Vendors & Products Abb
Abb terra Ac Wallbox Jp

Wed, 29 Oct 2025 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Wed, 29 Oct 2025 12:15:00 +0000

Type Values Removed Values Added
Description 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.
Title BSS(Block Started by Symbol) Memory Corruption Vulnerability
Weaknesses CWE-120
References
Metrics cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/S:N/AU:N/R:A/V:D/RE:L'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: ABB

Published:

Updated: 2025-10-29T13:30:33.090Z

Reserved: 2025-10-24T10:40:22.394Z

Link: CVE-2025-12142

cve-icon Vulnrichment

Updated: 2025-10-29T13:30:24.088Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-10-29T12:15:35.743

Modified: 2025-10-30T15:03:13.440

Link: CVE-2025-12142

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-10-30T14:38:24Z

Weaknesses