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Status published
Critical
CVE-2023-35987
PiiGAB M-Bus Use of Hard-coded Credentials
Vulnerability Description
PiiGAB M-Bus contains hard-coded credentials which it uses for authentication.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Floris Hendriks and Jeroen Wijenbergh of Radboud University reported these vulnerabilities to CISA.
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Affected Vendor
PiiGAB
View all reports →Affected Software
M-Bus SoftwarePack
Vulnerable Versions:
900S
Timeline
Official Publish:
July 6th, 2023
Last Modified:
November 13th, 2024
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H