CVE-2012-6068
CRITICAL · CVSS 9.8EPSS 5.3%EU EUVD
The Runtime Toolkit in CODESYS Runtime System 2.3.x and 2.4.x does not require authentication, which allows remote attackers to execute commands via the command-line interface in the TCP listener service or transfer files via requests to the TCP listener service.
Key facts
- CVSS score
- 9.8 (v3.1)
- Severity
- CRITICAL
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H- Weakness (CWE)
- CWE-284
- EPSS score
- 5.3% (93th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2012-5942)
- Published
- January 21, 2013
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2012-5942 in the EU Vulnerability Database. Last updated in EUVD on July 2, 2025.
View on the EU Vulnerability DatabaseAffected products
- 3s-software / codesys runtime system
- 3s-software / codesys runtime system
- 3s-software / codesys runtime system
- 3s-software / codesys runtime system
- 3s-software / codesys runtime system
References
- http://ics-cert.us-cert.gov/advisories/ICSA-14-084-01(US Government Resource)
- http://www.codesys.com/news-events/press-releases/detail/article/sicherheitsluecke-in-codesys-v23-laufzeitsystem.html(Vendor Advisory)
- http://www.digitalbond.com/tools/basecamp/3s-codesys/
- http://www.us-cert.gov/control_systems/pdf/ICSA-13-011-01.pdf(US Government Resource)
- https://us.codesys.com/ecosystem/security/
- https://www.cisa.gov/news-events/ics-advisories/icsa-13-011-01
- https://www.cisa.gov/news-events/ics-advisories/icsa-14-084-01
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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