What’s Vulnerable › Vulnerabilities

CVE-2020-6970

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-02-19 · updated 2026-06-17
• Weakness: CWE-122

Description

A Heap-based Buffer Overflow was found in Emerson OpenEnterprise SCADA Server 2.83 (if Modbus or ROC Interfaces have been installed and are in use) and all versions of OpenEnterprise 3.1 through 3.3.3, where a specially crafted script could execute code on the OpenEnterprise Server.

Affected products

• Emerson OpenEnterprise SCADA Software: from 3.1 through 3.3.3; 2.8.3

References

• https://www.us-cert.gov/ics/advisories/icsa-20-049-02
• https://www.us-cert.gov/ics/advisories/icsa-20-049-02

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