ICSA-21-173-04

icsaUScisa_csaf_ot

CODESYS Control V2 Linux SysFile library

view advisory published 2021-06-22

Successful exploitation of this vulnerability may allow the control programmer to call additional OS functions from the PLC logic utilizing the SysFile system library.

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2021-30187USmedium5.3—
CODESYS V2 runtime system SP before 2.4.7.55 has Improper Neutralization of Special Elements used in an OS Command.
02

references

External citations — patches, advisories, analysis.

03

remediations (1)

  • MitigationCODESYS reports all runtime systems for Linux based on a CODESYS V2 Runtime Toolkit 32-bit full

    Activate and apply user management and password features.

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