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.
https://www.us-cert.gov/ics/advisories/icsa-19-255-03
https://www.cisa.gov/news-events/ics-advisories/icsa-26-076-01
https://www.cisa.gov/news-events/ics-advisories/icsa-25-273-04
https://www.codesys.com/
https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=12939&token=5b93f0d95a68ff7461d2c249d8da00f16b8f9987&download=
Source: Mitre, NVD
Published: 2019-09-17
Updated: 2026-06-17
Base Score: 6.5
Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:P
Severity: Medium
Base Score: 8.8
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity: High
EPSS: 0.00972