Critical severity9.8NVD Advisory· Published Nov 26, 2020· Updated Jun 17, 2026
CVE-2020-27251
CVE-2020-27251
Description
A heap overflow vulnerability exists within FactoryTalk Linx Version 6.11 and prior. This vulnerability could allow a remote, unauthenticated attacker to send malicious port ranges, which could result in remote code execution.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- FactoryTalk Linx/FactoryTalk Linxdescription
- Range: <=6.11
Patches
Vulnerability mechanics
References
1- us-cert.cisa.gov/ics/advisories/icsa-20-329-01nvdThird Party AdvisoryUS Government Resource
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