What’s Vulnerable › Vulnerabilities

CVE-2020-6967

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 5.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-03-23 · updated 2026-06-17
• Weakness: CWE-502

Description

In Rockwell Automation all versions of FactoryTalk Diagnostics software, a subsystem of the FactoryTalk Services Platform, FactoryTalk Diagnostics exposes a .NET Remoting endpoint via RNADiagnosticsSrv.exe at TCPtcp/8082, which can insecurely deserialize untrusted data.

Affected products

• Rockwell Automation FactoryTalk Services Platform: all versions

References

• https://www.us-cert.gov/ics/advisories/icsa-20-051-02
• https://www.us-cert.gov/ics/advisories/icsa-20-051-02

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