DLL Loading Vulnerability in NEC Corporation RakurakuMusen Start Software
CVE-2025-12852

8.4HIGH

Key Information:

Vendor

Nec Corporation

Status
Rakurakumusen Start Ex
Vendor
CVE Published:
19 November 2025

What is CVE-2025-12852?

A DLL loading vulnerability exists in NEC Corporation's RakurakuMusen Start software, which allows attackers to manipulate the PC environment. This manipulation can lead to unintended operations on the user's device, potentially compromising system integrity and security. It is essential for users and administrators to implement security measures and updates to mitigate risks associated with this vulnerability.

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Affected Version(s)

RakurakuMusen Start EX All versions

References

https://jpn.nec.com/security-info/secinfo/nv25-007_en.html

CVSS V4

Score:
8.4
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Kohei Kuroda
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