CVE-2025-4043: Milesight UG65-868M-EA Improper Access Control for Volatile Memory Containing Boot Code

6.8 CVSS

Description

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

Classification

CVE ID: CVE-2025-4043

CVSS Base Severity: MEDIUM

CVSS Base Score: 6.8

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:N

Problem Types

CWE-1274

Affected Products

Vendor: Milesight

Product: UG65-868M-EA

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.02% (probability of being exploited)

EPSS Percentile: 5.06% (scored less or equal to compared to others)

EPSS Date: 2025-05-08 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-4043
https://www.cisa.gov/news-events/ics-advisories/icsa-25-126-02
https://www.milesight.com/iot/resources/download-center/#firmware-ug65

Timeline