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605
VMScore

CVE-2020-12497

Published: 01/07/2020 Updated: 28/01/2023
CVSS v2 Base Score: 6.8 | Impact Score: 6.4 | Exploitability Score: 8.6
CVSS v3 Base Score: 7.8 | Impact Score: 5.9 | Exploitability Score: 1.8
VMScore: 605
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P
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Vulnerability Summary

PLCopen XML file parsing in Phoenix Contact PC Worx and PC Worx Express version 1.87 and previous versions can lead to a stack-based overflow. Manipulated PC Worx projects could lead to a remote code execution due to insufficient input data validation.

Vulnerability Trend

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phoenixcontact pc worx

phoenixcontact pc worx express

References

CWE-787https://cert.vde.com/de-de/advisories/vde-2020-023https://www.zerodayinitiative.com/advisories/ZDI-20-825/https://www.zerodayinitiative.com/advisories/ZDI-21-398/https://nvd.nist.govhttps://www.zerodayinitiative.com/advisories/ZDI-21-398/
VMScore
CVSSv2
CVSSv3
VMScore
Recommendations:
deserializationCVE-2024-4040cross-site scriptingCVE-2023-25790CVE-2024-2961XML external entityCVE-2024-26926CVE-2024-32806CVE-2024-32711
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