CVE-2025-4043
Milesight UG65-868M-EA Improper Access Control for Volatile Memory Containing Boot Code
An admin user can gain unauthorized write access to the /etc/rc.local file on the device, which is executed on a system boot.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- High
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
Milesight UG65-868M-EA Improper Access Control for Volatile Memory Containing Boot Code
An admin user can gain unauthorized write access to the /etc/rc.local file on the device, which is executed on a system boot.
- Record
CVE-2025-4043- CVSS 4.0
- 6.1 Medium
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 - CVSS 3.1
- 6.8 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:N - Weakness
- CWE-1274, CWE-1274
- Updated
- 2026-11-02
EUVDEUVD-2025-13931
An admin user can gain unauthorized write access to the /etc/rc.local file on the device, which is executed on a system boot.
- Record
EUVD-2025-13931- CVSS 4.0
- 6.1 Medium
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 - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-8242-q5jq-p64w
An admin user can gain unauthorized write access to the /etc/rc.local file on the device, which...
An admin user can gain unauthorized write access to the /etc/rc.local file on the device, which is executed on a system boot.
- Record
GHSA-8242-q5jq-p64w- CVSS 4.0
- 6.1 Medium
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 - CVSS 3.1
- 6.8 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:N - Weakness
- CWE-1274
- Updated
- 2026-11-02
NVD
An admin user can gain unauthorized write access to the /etc/rc.local file on the device, which is executed on a system boot.
- Record
CVE-2025-4043- CVSS 4.0
- 6.1 Medium
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 - CVSS 3.1
- 6.8 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:N - Weakness
- CWE-1274
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-4043 is a medium vulnerability (CVSS 6.1) in Milesight Ug65-868m-ea, published May 7, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.35%, the 29th percentile. No source names a fixed version.