Phoenixcontact Plcnext Engineer vulnerabilities

4 CVEs affecting Phoenixcontact Plcnext Engineer, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2023-46144, published 2023-12-14.

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Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

• CVE-2023-3935, published 2023-09-13. Critical severity, CVSS 9.8. EPSS: 2% chance of exploitation in the next 30 days. A heap buffer overflow vulnerability in Wibu CodeMeter Runtime network service up to version 7.60b allows an unauthenticated, remote attacker to achieve RCE and gain full access of the host system.
• CVE-2023-46142, published 2023-12-14. High severity, CVSS 8.8. EPSS: 0.7% chance of exploitation in the next 30 days. A incorrect permission assignment for critical resource vulnerability in PLCnext products allows an remote attacker with low privileges to gain full access on the affected devices.
• CVE-2020-12499, published 2020-07-21. High severity, CVSS 7.3. EPSS: 0.4% chance of exploitation in the next 30 days. In PHOENIX CONTACT PLCnext Engineer version 2020.3.1 and earlier an improper path sanitation vulnerability exists on import of project files.
• CVE-2023-46144, published 2023-12-14. Medium severity, CVSS 6.5. EPSS: 0.3% chance of exploitation in the next 30 days. A download of code without integrity check vulnerability in PLCnext products allows an remote attacker with low privileges to compromise integrity on the affected engineering station and the…