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6
CVSSv2

CVE-2020-12517

Published: 17/12/2020 Updated: 21/12/2020
CVSS v2 Base Score: 6 | Impact Score: 6.4 | Exploitability Score: 6.8
CVSS v3 Base Score: 9 | Impact Score: 6 | Exploitability Score: 2.3
VMScore: 534
Vector: AV:N/AC:M/Au:S/C:P/I:P/A:P

Vulnerability Summary

On Phoenix Contact PLCnext Control Devices versions prior to 2021.0 LTS an authenticated low privileged user could embed malicious Javascript code to gain admin rights when the admin user visits the vulnerable website (local privilege escalation).

Vulnerability Trend

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phoenixcontact plcnext_firmware

References

CWE-79https://cert.vde.com/en-us/advisories/vde-2020-049https://nvd.nist.gov
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-5248CVE-2024-3110CVE-2024-5552CVE-2024-29415HTML injectionCVE-2024-3095TCPtype confusionCVE-2024-1800
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