Vulnerability Description
Multiple CODESYS Products are prone to a out-of bounds read or write access. A low privileged remote attacker may craft a request with invalid offset, which can cause an out-of-bounds read or write access, resulting in denial-of-service condition or local memory overwrite, which can lead to a change of local files. User interaction is not required.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Codesys | Plcwinnt | >= 2.0, < 2.4.7.57 |
| Codesys | Runtime Toolkit | >= 2.0, < 2.4.7.57 |
Related Weaknesses (CWE)
References
- https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17139&token=ec67d15a4MitigationVendor Advisory
- https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17139&token=ec67d15a4MitigationVendor Advisory
FAQ
What is CVE-2022-32142?
CVE-2022-32142 is a vulnerability with a CVSS score of 8.1 (HIGH). Multiple CODESYS Products are prone to a out-of bounds read or write access. A low privileged remote attacker may craft a request with invalid offset, which can cause an out-of-bounds read or write ac...
How severe is CVE-2022-32142?
CVE-2022-32142 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-32142?
Check the references section above for vendor advisories and patch information. Affected products include: Codesys Plcwinnt, Codesys Runtime Toolkit.