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Vulnerability record · CVE-2022-22516 · published 7 April 2022

CVE-2022-22516: Codesys control rte sl incorrect permission assignment vulnerability

Codesys · Control Rte Sl

The SysDrv3S driver in the CODESYS Control runtime system on Microsoft Windows allows any system user to read and write within restricted memory space.

7.8 CVSS 3.1 High EPSS 0.26% · top 83.7% CWE-732 · Incorrect permission assignment
7.8CVSS 3.1 base score, v2 7.2
0.26%EPSS exploitation probability, 30 days
NoNot in CISA KEV
4Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

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.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

4 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17090&token=6cd08b169916366df31388d2e7ba58e7bce93508&download Vendor Advisory
https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17090&token=6cd08b169916366df31388d2e7ba58e7bce93508&download Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2021-33485Codesys control out-of-bounds write vulnerabilityCODESYS Control Runtime system before 3.5.17.10 has a Heap-based Buffer Overflow.EPSS 1.1%9.8CVE-2019-9010Codesys control for beaglebone sl vulnerabilityAn issue was discovered in 3S-Smart CODESYS V3 products. The CODESYS Gateway does not correctly verify the ownership of a communication channel. All …EPSS 1.9%9.8CVE-2018-10612Codesys control for beaglebone sl improper access control vulnerabilityIn 3S-Smart Software Solutions GmbH CODESYS Control V3 products prior to version 3.5.14.0, user access management and communication encryption is not…EPSS 1.3%8.8CVE-2022-4046Codesys control for beaglebone sl memory buffer overflow vulnerabilityIn CODESYS Control in multiple versions a improper restriction of operations within the bounds of a memory buffer allow an remote attacker with user …EPSS 0.88%8.8CVE-2023-3663Codesys development system vulnerabilityIn CODESYS Development System versions from 3.5.11.20 and before 3.5.19.20 a missing integrity check might allow an unauthenticated remote attacker t…EPSS 1.0%8.8CVE-2022-4224Codesys control for beaglebone sl insecure default initialization vulnerabilityIn multiple products of CODESYS v3 in multiple versions a remote low privileged user could utilize this vulnerability to read and modify system files…EPSS 0.88%8.8CVE-2019-9013Codesys control for beaglebone sl broken cryptographic algorithm vulnerabilityAn issue was discovered in 3S-Smart CODESYS V3 products. The application may utilize non-TLS based encryption, which results in user credentials bein…EPSS 0.28%8.5CVE-2026-44469Codesys development system incorrect default permissions vulnerabilityThe affected product extracts installation files to a temporary directory with incorrect default permissions during administrative installation. A lo…EPSS 0.12%

Source: NIST National Vulnerability Database (record CVE-2022-22516), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.