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CVE-2023-38422

Walchem Intuition Missing Authentication for Critical Function

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.

Timeline

  1. ID reserved

    By icscert

  2. · 36 days later

    Published

  3. · 14 months later

    Record updated

Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.

Scores

CVSS scores of CVE-2023-38422, by who scored it
Scored byCVSSScoreVector
icscertCNA (assigner)3.1High7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NVDNVD · Modified3.1High7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS (exploitation in 30 days)
0.63% · top 49% of all CVEs (11 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: yes · Technical impact: partial
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.

Affected products

What to do

Solution: Walchem recommends upgrading all Intuition 9 firmware versions to v4.21 or later. The upgrade can be downloaded from the Walchem website https://www.walchem.com/ . https://www.walchem.com/

References

References1

Sources

The same CVE in the primary databases and aggregators, to check against.

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Record last updated .