CVE-2026-12705

Integrity mechanism of KNX-device FW-files can be bypassed in ABB Update Tool

Published Jul 17, 2026 CVSS 4.0 · 5.9 Medium EPSS < 1% KEV · Not listed
Description
Missing support for integrity check vulnerability in ABB KNX Update Tool (ABB), ABB KNX Update Tool (BJE).

This issue affects KNX Update Tool (ABB): through 2.0.175; KNX Update Tool (BJE): through 2.0.175.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Abb
Abb knx Update Tool (abb)
Abb knx Update Tool (bje)
Vendors & Products Abb
Abb knx Update Tool (abb)
Abb knx Update Tool (bje)
Type Values Removed Values Added
Metrics ssvc

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

Type Values Removed Values Added
Description Missing support for integrity check vulnerability in ABB KNX Update Tool (ABB), ABB KNX Update Tool (BJE). This issue affects KNX Update Tool (ABB): through 2.0.175; KNX Update Tool (BJE): through 2.0.175.
Title Integrity mechanism of KNX-device FW-files can be bypassed in ABB Update Tool
Weaknesses CWE-353
References
Metrics cvssV3_1

{'score': 6.4, 'vector': 'CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H'}

cvssV4_0

{'score': 5.9, 'vector': 'CVSS:4.0/AV:A/AC:H/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
ABB
Published
Updated
Jul 17, 2026, 3:25 PM
Reserved
Jun 19, 2026, 10:24 AM
Status
Deferred
Published
Jul 17, 2026, 3:16 PM
Modified
Jul 17, 2026, 6:10 PM