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Status published
Medium
CVE-2022-1794
Plaintext Storage of a password in CODESYS V3 OPC DA Server
Vulnerability Description
The CODESYS OPC DA Server prior V3.5.18.20 stores PLC passwords as plain text in its configuration file so that it is visible to all authorized Microsoft Windows users of the system.
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
No credits recorded in the NVD database.
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Affected Vendor
CODESYS
View all reports →Affected Software
CODESYS OPC DA Server
Vulnerable Versions:
V3
Timeline
Official Publish:
July 11th, 2022
Last Modified:
September 16th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N