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Vulnerability record · CVE-2025-43873 · published 17 December 2025

CVE-2025-43873: OS command injection vulnerability

Successful exploitation of these vulnerabilities could allow an attacker to modify firmware and gain full access to the device.

8.7 CVSS 4.0 High EPSS 0.29% · top 80.8% CWE-78 · OS command injection Deferred
8.7CVSS 4.0 base score
0.29%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Successful exploitation of these vulnerabilities could allow an attacker to modify firmware and gain full access to the device.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

References

LinkTags
https://www.cisa.gov/news-events/ics-advisories/icsa-25-345-02
https://www.johnsoncontrols.com/trust-center/cybersecurity/security-advisories

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Source: NIST National Vulnerability Database (record CVE-2025-43873), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.