American Dynamics Illustra Essentials Gen 4 - Log Filter Input Validation

published 2024-07-02 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-30542

cvss: 9.1; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.5%; EPSS 0.5% chance of exploitation in 30 days, percentile 43%
public exploits: 0; none known

Under certain circumstances the web interface will accept characters unrelated to the expected input.

Patch / fix

fixed in 1

johnsoncontrols illustra_essential_gen_4_firmware Illustra.Ess4.01.02.13.6953

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-24-179-04 updated 2024-07-02 cvss 9.1

Johnson Controls Illustra Essentials Gen 4 (Update A)

Johnson Controls, Inc. Illustra Essentials Gen 4 <=Illustra.Ess4.01.02.10.5982
affected: mitigation johnsoncontrols.com

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 2 y ago (2024-07-02)

Exploit prediction

0.51% chance of exploitation in the next 30 days, higher than 43% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	9.1	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Affected products

Johnson Controls American Dynamics Illustra Essentials Gen 4
johnsoncontrols illustra_essential_gen_4_firmware

Classification

Weakness

CWE-20 Improper Input Validation

References

Sources

CVE List CVE-2024-32755
NVD CVE-2024-32755

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary