What is CVE-2023-3749?

CVE-2023-3749 is a high-severity vulnerability in Johnsoncontrols Videoedge, classified under CWE-349. CVSS score: 7.1/10. Published 2023-08-03.

How severe is CVE-2023-3749?

High severity. CVSS v3 base score is 7.1 out of 10.

Vulnerability in Johnsoncontrols Videoedge

CVE-2023-3749

A local user could edit the VideoEdge configuration file and interfere with VideoEdge operation.

Published 2023-08-03 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H.

EPSS exploit prediction

EPSS: 0.001 (1.7th percentile), scored 2026-10-19.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 2nd percentile — 1.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000

Affected products

Weakness classification (CWE)

References

www.johnsoncontrols.com/cyber-solutions/security-advisories (Vendor Advisory)
www.cisa.gov/news-events/ics-advisories/icsa-23-215-04 (US Government Resource, Third Party Advisory)

Frequently asked questions

What is CVE-2023-3749?: CVE-2023-3749 is a high-severity vulnerability in Johnsoncontrols Videoedge, classified under CWE-349. CVSS score: 7.1/10. Published 2023-08-03.
How severe is CVE-2023-3749?: High severity. CVSS v3 base score is 7.1 out of 10.