CVE-2023-46143

CVSS 3.1 Score 7.5 of 10 (high)

Details

Published Dec 14, 2023
Updated: Dec 21, 2023
CWE ID 494

Summary

CVE-2023-46143 is a vulnerability that affects PHOENIX CONTACT classic line PLCs. It allows an unauthenticated remote attacker to download code without integrity check, potentially enabling them to modify some or all applications on the PLC. The vulnerability has a risk score of 25 and is classified as high severity. The exploitability score is 3.9, indicating a moderate level of difficulty for attackers. There are no requirements for privileges or user interaction, and the attack vector is through the network. The impact on integrity is high, while there is no impact on confidentiality or availability. Remediation steps and potential danger to organizations are not provided in the given information.

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