CVE-2020-5806

Medium

Description

An attacker-controlled memory allocation size can be passed to the C++ new operator in the CServerManager::HandleBrowseLoadIconStreamRequest in messaging.dll. This can be done by sending a specially crafted message to 127.0.0.1:7153. Observed in FactoryTalk Linx 6.11. All versions of FactoryTalk Linx are affected.

SeverityMedium
CVSS5.5
Exploit probability—
ProductRockwellautomation Factorytalk Linx
PublishedDec 29, 2020
First seenDec 29, 2020

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
rockwellautomation factorytalk_linxv ≤ 6.11—

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CVE-2020-5806 · Rockwellautomation Factorytalk Linx · Dark Radar