CVE-2021-30187

MEDIUM

CODESYS V2 <2.4.7.55 - Code Injection

Title source: llm
STIX 2.1

Description

CODESYS V2 runtime system SP before 2.4.7.55 has Improper Neutralization of Special Elements used in an OS Command.

References (2)

Core 2
Core References
Permissions Required, Vendor Advisory x_refsource_misc
https://customers.codesys.com/index.php

Scores

CVSS v3 5.3
EPSS 0.0027
EPSS Percentile 18.4%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Details

CWE
CWE-78
Status published
Products (28)
codesys/runtime_toolkit < 2.4.7.55
wago/750-8202_firmware < 03.06.19_\(18\)
wago/750-8203_firmware < 03.06.19_\(18\)
wago/750-8204_firmware < 03.06.19_\(18\)
wago/750-8206_firmware < 03.06.19_\(18\)
wago/750-8207_firmware < 03.06.19_\(18\)
wago/750-8208_firmware < 03.06.19_\(18\)
wago/750-8210_firmware < 03.06.19_\(18\)
wago/750-8211_firmware < 03.06.19_\(18\)
wago/750-8212_firmware < 03.06.19_\(18\)
... and 18 more
Published May 25, 2021
Tracked Since Feb 18, 2026