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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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • FactoryTalk Linx/FactoryTalk Linxdescription
  • Rockwellautomation/Factorytalk Linxllm-fuzzy2 versions
    <=6.11+ 1 more
    • (no CPE)range: <=6.11
    • cpe:2.3:a:rockwellautomation:factorytalk_linx:*:*:*:*:*:*:*:*range: <=6.11

Patches

Vulnerability mechanics

References

1

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