CVE-2025-12852 HIGH

CVE-2025-12852

Vendor Nec Corporation
Product RakurakuMusen Start EX
Weakness CWE-427
Published November 19, 2025
Last update November 19, 2025

CVSS base score

8.4/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

DLL Loading vulnerability in NEC Corporation RakurakuMusen Start EX All Verisons allows a attacker to manipulate the PC environment to cause unintended operations on the user's device.

Key dates

02Disclosure timeline

November 19, 2025 CVE published
November 19, 2025 Record updated