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Vendor

knx vulnerabilities

3 published CVES affecting knx, from public sources (CVE.org, NVD, CISA KEV, FIRST EPSS, OSV).

Total
3
Critical
1
High
2
Medium
0
Low
0
Unscored
0
CISA KEV
1
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Products

Latest knx CVEs

Newest publication first

  1. CVE-2023-4346 KNX devices that use KNX Connection Authorization and support Option 1 are, depending on the implementation, vulnerable to being locked and users being unable to reset them to gain access to the devic...

    Published
    HighCVSS 7.5 EPSS 1.4% CISA KEV added 2026-07-15 Exploited in the wild

    KNX devices that use KNX Connection Authorization and support Option 1 are, depending on the implementation, vulnerable to being locked and users being unable to reset them to gain access to the device. The BCU key feature on the devices can be used to create a password for the d...

  2. CVE-2021-36799 KNX ETS5 through 5.7.6 uses the hard-coded password ETS5Password, with a salt value of Ivan Medvedev, allowing local users to read project information. NOTE: This vulnerability only affects products t...

    Published
    HighCVSS 8.8 EPSS 0.42%

    KNX ETS5 through 5.7.6 uses the hard-coded password ETS5Password, with a salt value of Ivan Medvedev, allowing local users to read project information. NOTE: This vulnerability only affects products that are no longer supported by the maintainer

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.