What’s Vulnerable › Vulnerabilities

CVE-2022-2789

• Severity: medium (CVSS 5.5 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: 2022-08-19 · updated 2026-06-17
• Weakness: CWE-345

Description

Emerson Electric's Proficy Machine Edition Version 9.00 and prior is vulnerable to CWE-345 Insufficient Verification of Data Authenticity, and can display logic that is different than the compiled logic.

Affected products

• Emerson Electric Proficy Machine Edition: through 9.0.0

References

• https://www.cisa.gov/uscert/ics/advisories/icsa-22-228-06
• https://www.cisa.gov/uscert/ics/advisories/icsa-22-228-06

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