CVE-2021-29240

Published: May 4, 2021Modified: Jun 17, 2026

7.8

Vector

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

Exploitability: 1.8 / Impact: 5.9

Source: NVD

Description

The Package Manager of CODESYS Development System 3 before 3.5.17.0 does not check the validity of packages before installation and may be used to install CODESYS packages with malicious content.

Affected (1)

Products: Codesys: Development System

Codesys

1 product

Development System

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Codesys Development System	From 3.0 to 3.5.17.0

References (6)

https://customers.codesys.com/index.php

Source: cve@mitre.org

Vendor Advisory

https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=14636&token=1ce7e6e4cbe4651989ede418450d7c82e972bdf2&download=

Source: cve@mitre.org

ExploitVendor Advisory

https://www.codesys.com/security/security-reports.html

Source: cve@mitre.org

Vendor Advisory

https://customers.codesys.com/index.php

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=14636&token=1ce7e6e4cbe4651989ede418450d7c82e972bdf2&download=

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitVendor Advisory

https://www.codesys.com/security/security-reports.html

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.