CVE-2025-12852

HIGH

NEC RakurakuMusen Start EX - Code Injection

Title source: llm
STIX 2.1

Description

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.

Scores

CVSS v4 8.4
EPSS 0.0002
EPSS Percentile 5.7%
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

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-427
Status published
Products (1)
NEC Corporation/RakurakuMusen Start EX All versions
Published Nov 19, 2025
Tracked Since Feb 18, 2026