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CVE-2020-5802
Published: Dec 29, 2020
Modified: Aug 4, 2024
PUBLISHED
Description
An attacker-controlled memory allocation size can be passed to the C++ new operator in RnaDaSvr.dll by sending a specially crafted ConfigureItems message to TCP port 4241. This will cause an unhandled exception, resulting in termination of RSLinxNG.exe. Observed in FactoryTalk 6.11. All versions of FactoryTalk Linx are affected.
| Vendor | Product | Versions |
|---|---|---|
n/a | Rockwell FactoryTalk Linx | affected All versions of FactoryTalk Linx |
References
https://www.tenable.com/security/research/tra-2020-71
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