codesys runtime system vulnerabilities and fixes

Recent CVEs affecting codesys runtime system, with upgrade or downgrade steps. 1 tracked.

Also searched as: codesysruntimesystem.

codesys runtime system has 1 tracked vulnerability, 1 critical. A fixed release or vendor patch exists for 1. Most recent: 2018-02-15. Highest priority: CVE-2018-5440 (score 61/100).

• CVE-2018-5440 CRITICAL 9.8 UPGRADE DOWNGRADE A Stack-based Buffer Overflow issue was discovered in 3S-Smart CODESYS Web Server

FAQ

How do I fix codesys runtime system vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is codesys runtime system being exploited right now?

None of the tracked codesys runtime system CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which codesys runtime system CVE should I patch first?

CVE-2018-5440 currently ranks highest (61/100): A Stack-based Buffer Overflow issue was discovered in 3S-Smart CODESYS Web Server.

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