CVE-2012-6069
CRITICAL · CVSS 10.0EPSS 2.6%EU EUVD
The CoDeSys Runtime Toolkit’s file transfer functionality does not perform input validation, which allows an attacker to access files and directories outside the intended scope. This may allow an attacker to upload and download any file on the device. This could allow the attacker to affect the availability, integrity, and confidentiality of the device.
Key facts
- CVSS score
- 10.0 (v3.1)
- Severity
- CRITICAL
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H- Weakness (CWE)
- CWE-23
- EPSS score
- 2.6% (86th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2012-5943)
- 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-2012-5943 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.securityfocus.com/bid/56300
- 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
Query CVEs from your AI assistant
The CVE/NVD Explorer brain answers CVE questions directly inside Claude, ChatGPT, or any MCP assistant — always up to date, no setup. Add it once and stop pasting advisories into chat.
Add the CVE brain