CVE-2021-29239

—

CVSS 3.1

7.8 high

EPSS

<1%p8

Published

May 3, 2021 (May 3, 2021)

Modified

Jun 17, 2026

Description

CODESYS Development System 3 before 3.5.17.0 displays or executes malicious documents or files embedded in libraries without first checking their validity.

Vendors: codesys
Products: development system
Weakness: CWE-345
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.2%)

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