What’s Vulnerable › Vulnerabilities

CVE-2020-16235: Emerson OpenEnterprise - Inadequate Encryption Strength

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-05-19 · updated 2026-06-17
• Weakness: CWE-326

Description

Inadequate encryption may allow the credentials used by Emerson OpenEnterprise, up through version 3.3.5, to access field devices and external systems to be obtained.

Affected products

• Emerson OpenEnterprise SCADA Software: through 3.3.5

References

• https://www.cisa.gov/uscert/ics/advisories/icsa-20-238-02
• https://www.cisa.gov/uscert/ics/advisories/icsa-20-238-02

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