An issue was discovered in 3S-Smart CODESYS V3 through 3.5.12.30. A user with low privileges can take full control over the runtime.
The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors.
Link | Tags |
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https://www.codesys.com/ | vendor advisory |
https://www.us-cert.gov/ics/advisories/icsa-19-255-03 | third party advisory us government resource |
https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=12939&token=5b93f0d95a68ff7461d2c249d8da00f16b8f9987&download= | vendor advisory |