A remote, authenticated attacker could utilize the control program of the CODESYS Control runtime system to use the vulnerability in order to read and modify the configuration file(s) of the affected products.
https://www.cisa.gov/news-events/ics-advisories/icsa-26-076-01
https://www.cisa.gov/news-events/ics-advisories/icsa-25-329-05
https://www.cisa.gov/news-events/ics-advisories/icsa-25-273-04
https://euvd.enisa.europa.eu/vulnerability/EUVD-2022-27661
https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17089&token=cc5041e24fc744a397a6f6e3b78200a40e6fcd53&download=
Source: Mitre, NVD
Published: 2022-04-07
Updated: 2026-06-17
Base Score: 4.9
Vector: CVSS2#AV:N/AC:M/Au:S/C:P/I:P/A:N
Severity: Medium
Base Score: 8.1
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Severity: High
EPSS: 0.00072