Description
NAS Navigator2 Windows version by BUFFALO INC. registers a Windows service with an unquoted file path. A user with the write permission on the root directory of the system drive may execute arbitrary code with SYSTEM privilege.
Published: 2025-10-10
Score: 8.4 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

History

Mon, 20 Oct 2025 16:30:00 +0000

Type Values Removed Values Added
First Time appeared Buffalo
Buffalo navigator2
Microsoft
Microsoft windows
Vendors & Products Buffalo
Buffalo navigator2
Microsoft
Microsoft windows

Fri, 10 Oct 2025 19:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Fri, 10 Oct 2025 05:00:00 +0000

Type Values Removed Values Added
Description NAS Navigator2 Windows version by BUFFALO INC. registers a Windows service with an unquoted file path. A user with the write permission on the root directory of the system drive may execute arbitrary code with SYSTEM privilege.
Weaknesses CWE-428
References
Metrics cvssV3_0

{'score': 6.7, 'vector': 'CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.4, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Subscriptions

Buffalo Navigator2
Microsoft Windows
cve-icon MITRE

Status: PUBLISHED

Assigner: jpcert

Published:

Updated: 2025-10-10T18:32:49.428Z

Reserved: 2025-10-02T23:47:37.697Z

Link: CVE-2025-61871

cve-icon Vulnrichment

Updated: 2025-10-10T18:32:45.789Z

cve-icon NVD

Status : Deferred

Published: 2025-10-10T05:15:33.587

Modified: 2026-04-15T00:35:42.020

Link: CVE-2025-61871

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-10-20T16:25:31Z

Weaknesses