Vulnerability Description
In CODESYS V3 web server before 3.5.17.10, files or directories are accessible to External Parties.
CVSS Score
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Codesys | Control | < 4.2.0.0 |
| Codesys | Control Rte | < 3.5.17.10 |
| Codesys | Control Runtime System Toolkit | < 3.5.17.10 |
| Codesys | Control Win Sl | < 3.5.17.10 |
| Codesys | Embedded Target Visu Toolkit | < 3.5.17.10 |
| Codesys | Hmi | < 3.5.17.10 |
| Codesys | Remote Target Visu Toolkit | < 3.5.17.10 |
Related Weaknesses (CWE)
References
- https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=16803&token=0b8edf927Vendor Advisory
- https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=16803&token=0b8edf927Vendor Advisory
FAQ
What is CVE-2021-36763?
CVE-2021-36763 is a vulnerability with a CVSS score of 7.5 (HIGH). In CODESYS V3 web server before 3.5.17.10, files or directories are accessible to External Parties.
How severe is CVE-2021-36763?
CVE-2021-36763 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-36763?
Check the references section above for vendor advisories and patch information. Affected products include: Codesys Control, Codesys Control Rte, Codesys Control Runtime System Toolkit, Codesys Control Win Sl, Codesys Embedded Target Visu Toolkit.