CVE-2023-0757

CVSS 3.1 Score 9.8 of 10 (high)

Details

Published Dec 14, 2023
Updated: Dec 21, 2023
CWE ID 732

Summary

CVE-2023-0757 is a vulnerability in PHOENIX CONTACT MULTIPROG and PHOENIX CONTACT ProConOS eCLR (SDK) that allows an unauthenticated remote attacker to upload malicious code and gain full access to the affected device. The vulnerability is categorized as CWE-732 (Incorrect Permission Assignment for Critical Resource) and has a base severity rating of CRITICAL. It poses a high risk to organizations as it can lead to unauthorized access, compromising the integrity and confidentiality of sensitive information. The exploitability score is 3.9, indicating that it is relatively easy for attackers to exploit this vulnerability. To remediate the issue, organizations should apply any available patches or updates provided by PHOENIX CONTACT and ensure proper access control measures are in place to prevent unauthorized uploads of code.

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