How severe is CVE-2023-3749?

CVE-2023-3749 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.

Is CVE-2023-3749 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (2nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-3749?

CVE-2023-3749 affects Johnsoncontrols Videoedge. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-3749?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2023-3749 published?

CVE-2023-3749 was published on 2023-08-03 and last updated on 2026-06-17.

CVE-2023-3749

CVE-2023-3749 is a high-severity vulnerability in Johnsoncontrols Videoedge with a CVSS 3.x base score of 7.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-345.

Key facts

Severity: High (CVSS 3.x base score 7.1)
EPSS exploit prediction: 0% (2nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-345
Affected product: Johnsoncontrols Videoedge
Published: 2023-08-03
Last modified: 2026-06-17

Description

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

Frequently asked questions

What is CVE-2023-3749?: A local user could edit the VideoEdge configuration file and interfere with VideoEdge operation.
How severe is CVE-2023-3749?: CVE-2023-3749 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.
Is CVE-2023-3749 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (2nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-3749?: CVE-2023-3749 affects Johnsoncontrols Videoedge. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-3749?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-3749 published?: CVE-2023-3749 was published on 2023-08-03 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:johnsoncontrols:videoedge:*:*:*:*:*:*:*:*

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