3S CoDeSys Relative Path Traversal
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
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| 3S-Smart Software Solutions | CODESYS Control Runtime embedded | unaffected |
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| 3S-Smart Software Solutions | CODESYS Control Runtime full | unaffected |
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| 3S-Smart Software Solutions | CODESYS Control RTE | unaffected |
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| Festo | CECX-X-C1 Modular Master Controller with CoDeSys | unaffected |
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| Festo | CECX-X-M1 Modular Controller with CoDeSys and SoftMotion | unaffected |
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| 3S-Smart Software Solutions | CoDeSys | unaffected |
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Configuration 1 [-]
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Configuration 2 [-]
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No data.
No data available yet.
Vendor Solution
CoDeSys recommends upgrading to the latest version, which is Version 3. It can be downloaded here https://store.codesys.com/engineering/codesys.html .3S released a patch which implements a password for authentication to the device. The patch can be downloaded from the CoDeSys Download Center http://www.codesys.com/download.html . CoDeSys Version 3.X is not affected by these vulnerabilities.
Vendor Workaround
3S also recommends the usage of standard security methods like firewalls or virtual private network (VPN) access to prevent unauthorized access to the controller.
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2012-5943 | 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. |
No CVSS v4.0
No CVSS v3.0
This CVE is not in the KEV list.
Exploit prediction score: 2.6% (2.637% probability within 30 days)
Key SSVC decision points have not yet been added.
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Directory traversal vulnerability in the Runtime Toolkit in CODESYS Runtime System 2.3.x and 2.4.x allows remote attackers to read, overwrite, or create arbitrary files via a .. (dot dot) in a request to the TCP listener service. | 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. |
| Title | 3S CoDeSys Relative Path Traversal | |
| Weaknesses | CWE-23 | |
| References |
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| Metrics |
cvssV3_1
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