What’s Vulnerable › Vulnerabilities

CVE-2023-38422: Walchem Intuition Missing Authentication for Critical Function

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-08-23 · updated 2026-06-17
• Weakness: CWE-306

Description

Walchem Intuition 9 firmware versions prior to v4.21 are missing authentication for some of the API routes of the management web server. This could allow an attacker to download and export sensitive data.

Affected products

• Walchem Intuition 9: before 4.21 — fixed in 4.21

How to fix

Upgrade to a fixed version: Walchem Intuition 9 4.21. Check the vendor advisory for mitigations.

References

• https://www.cisa.gov/news-events/ics-advisories/icsa-23-229-04
• https://www.cisa.gov/news-events/ics-advisories/icsa-23-229-04

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