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CVE-2025-4043

Milesight UG65-868M-EA Improper Access Control for Volatile Memory Containing Boot Code

Published: May 7, 2025Updated: Jun 23, 2025 Sources: CVE List NVD csafCWE-1274
6.8MEDIUM
NVD MITRE
EPSS Score
0.3%
Top 79.3%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:HUI:NS:CC:NI:HA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:NConfidentiality
None
I:HIntegrity
High
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-1274

Affected Products

UG65-868M-EAMilesightICS / OT / IoT
ug65-868m-ea firmwaremilesightICS / OT / IoT
milesightcommercialCNICS / OT / IoTaka devicehub, ur32l firmware

Exploitability

Official Patch Available

References

https://www.cisa.gov/news-events/ics-advisories/icsa-25-126-02
cisa.gov
https://www.milesight.com/iot/resources/download-center/#firmware-ug65
milesight.com
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2025/icsa-25-126-02.json
raw.githubusercontent.com
and 11 more references View all →

Timeline

Published
May 7, 2025
Last Updated
Jun 23, 2025

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