Description
The SysDrv3S driver in the CODESYS Control runtime system on Microsoft Windows allows any system user to read and write within restricted memory space.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_misc
https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17090&token=6cd08b169916366df31388d2e7ba58e7bce93508&download=
Scores
CVSS v3
7.8
EPSS
0.0004
EPSS Percentile
11.2%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-732
Status
published
Products (4)
codesys/control_rte_sl
< 3.5.18.0
codesys/control_rte_sl_\(for_beckhoff_cx\)
< 3.5.18.0
codesys/control_win_sl
< 3.5.18.0
codesys/development_system
< 3.5.18.0
Published
Apr 07, 2022
Tracked Since
Feb 18, 2026