Cyber Resilience

CVE-2025-4043

Medium

Published: 07 May 2025

Published
07 May 2025
Modified
23 June 2025
KEV Added
—
Patch
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CVSS Score v4 6.1 CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:H/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:X/V:X/RE:X/U:X
EPSS Score 0.0019 40.7th percentile
Risk Priority 12 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2025-4043 is a medium-severity Improper Access Control for Volatile Memory Containing Boot Code (CWE-1274) vulnerability in Milesight Ug65-868M-Ea Firmware. Its CVSS base score is 6.1 (Medium).

Operationally, ranked at the 40.7th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

An admin user can gain unauthorized write access to the /etc/rc.local file on the device, which is executed on a system boot.

CWE(s)
CWE-1274

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

milesight
ug65-868m-ea firmware
≤ 60.0.0.46

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References