CVE-2026-12705
Integrity mechanism of KNX-device FW-files can be bypassed in ABB Update Tool
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.
No summary for this CVE yet.
CVSS Vector Breakdown
Exploitability
AV:AAttack VectorAdjacent
AC:HAttack ComplexityHigh
PR:LPrivileges RequiredLow
UI:NUser InteractionNone
Scope
S:UScopeUnchanged
Impact
C:NConfidentialityNone
I:HIntegrityHigh
A:HAvailabilityHigh
Weaknesses
Affected Products
ABB
commercial·CHaka asea brown boveri, abb group
Exploitability
No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.
References
https://search.abb.com/library/Download.aspx?DocumentID=9AKK108472A9270&LanguageCode=en&DocumentPartId=pdf&Action=Launch
search.abb.com
https://psirt.abb.com/csaf/2026/9akk108472a9270.json
psirt.abb.com
https://new.abb.com/low-voltage/products/building-automation/product-range/abb-i-bus-knx/cybersecurity-protection-for-smart-buildings
new.abb.com
and 12 more references View all →
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