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.
References (1)
Core 1
Core References
Various Sources
https://jpn.nec.com/security-info/secinfo/nv25-007_en.html
Scores
CVSS v4
8.4
EPSS
0.0014
EPSS Percentile
3.5%
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/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
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