CVE-2025-4043

MEDIUM
2025-05-07 [email protected]
6.1
CVSS 4.0
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CVSS Vector

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
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
X

Lifecycle Timeline

2
Analysis Generated
Mar 28, 2026 - 18:40 vuln.today
CVE Published
May 07, 2025 - 21:16 nvd
MEDIUM 6.1

Tags

Authentication Bypass Ug65 868M Ea Firmware

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.

Analysis

An admin user can gain unauthorized write access to the /etc/rc.local file on the device, which is executed on a system boot. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Technical Context

This vulnerability is classified under CWE-1274. An admin user can gain unauthorized write access to the /etc/rc.local file on the device, which is executed on a system boot. Affected products include: Milesight Ug65-868M-Ea Firmware.

Affected Products

Milesight Ug65-868M-Ea Firmware.

Remediation

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Priority Score

31
Low Medium High Critical
KEV: 0
EPSS: +0.2
CVSS: +30
POC: 0

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CVE-2025-4043 vulnerability details – vuln.today
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