CVE-2023-3825
CVSS 3.1 Score 5.5 of 10 (medium)
Details
Published Jul 31, 2023
Updated: Aug 4, 2023
CWE ID 125
Summary
CVE-2023-3825 is a vulnerability affecting PTC's KEPServerEX versions 6.0 to 6.14.263. The issue arises due to the lack of a check to prevent the decoding of recursively defined objects using OPC UA protocol. This vulnerability can be exploited by sending a maliciously created message, resulting in uncontrolled resource consumption and potential stack overflow, ultimately leading to device crashes.
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Affected Products
- Red Hat Enterprise Linux
- Fedora Operating System
Affected Vendors
- Red Hat
- Fedora Project
Advisories, Assessments, and Mitigations
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