Skip to content
Fencer Intel
critical 10.0

CVE-2012-6069 json

3S CoDeSys Relative Path Traversal

published 2013-01-21 13 y ago modified 2026-06-16 4 mo ago also EUVD-2012-5943

cvss
10.0
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
2.6%
EPSS 2.6% chance of exploitation in 30 days, percentile 85%
public exploits
0
none known

Summary

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.

Patch / fix

  • 3S-Smart Software Solutions CODESYS Control Runtime embedded 2.3.2.8
  • 3S-Smart Software Solutions CODESYS Control Runtime full 2.4.7.40
  • 3S-Smart Software Solutions CODESYS Control RTE 2.3.7.17

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-14-084-01 updated cvss 10.0

Festo CECX-X-(C1/M1) Controller Vulnerabilities

  • Festo CECX-X-C1 Modular Master Controller with CoDeSys Festo CECX-X-M1 Modular Controller with CoDeSys and SoftMotion
    affected: mitigation

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

Exploit prediction

2.64% chance of exploitation in the next 30 days, higher than 85% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
CNA 3.1 10.0 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
NVD 2.0 10.0 AV:N/AC:L/Au:N/C:C/I:C/A:C

Affected products

  • 3S-Smart Software Solutions CODESYS Control Runtime embedded
  • 3S-Smart Software Solutions CODESYS Control Runtime full
  • 3S-Smart Software Solutions CODESYS Control RTE
  • Festo CECX-X-C1 Modular Master Controller with CoDeSys
  • Festo CECX-X-M1 Modular Controller with CoDeSys and SoftMotion
  • 3S-Smart Software Solutions CoDeSys

Classification

Weakness
  • CWE-23 Relative Path Traversal
  • CWE-22 Improper Limitation of a Pathname to a Restricted Directory

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.