Vulnerabilities

Vulnerability · CVE-2025-61865

Multiple NAS management applications provided by I-O DATA DEVICE, INC.

Published Oct 23, 2025 · catalog updated Dec 10, 2025 · I-O DATA DEVICE, INC. NarSuS App

Last checked Oct 31, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-61865. EPSS is 0.20%. Act only if a listed version of I-O DATA DEVICE, INC. NarSuS App is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High8.4
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.20%
Remediation
Vendor / distro source
Affected products
vendor I-O DATA DEVICE, INC. NarSuS App prior to Ver.2.33

Multiple NAS management applications provided by I-O DATA DEVICE, INC. register Windows services with unquoted file paths. A user with the write permission on the root directory of the system drive may execute arbitrary code with SYSTEM privilege.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor I-O DATA DEVICE, INC. NarSuS App prior to Ver.2.33prior to Ver.2.33

How to fix CVE-2025-61865

  • No stored fix

    No vendor fix text is stored. Use the linked advisory before you change production.

  • Version check

    Seen in prior to Ver.2.33

  • Advisory

    Open the cve_org record and follow its fix.

  • Official advisories

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-61865. EPSS is 0.20%. Act only if a listed version of I-O DATA DEVICE, INC. NarSuS App is installed.

Which versions are affected?

Compare what you have installed with I-O DATA DEVICE, INC. NarSuS App prior to Ver.2.33 prior to Ver.2.33. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.20%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Oct 23, 2025 · EUVD

    Detected

    Multiple NAS management applications provided by I-O DATA DEVICE, INC. register Windows services with unquoted file paths. A user with the write permission on the root directory of the system drive may execute arbitrary code with SYSTEM privilege.

  2. Dec 10, 2025 · EUVD

    Updated

    Multiple NAS management applications provided by I-O DATA DEVICE, INC. register Windows services with unquoted file paths. A user with the write permission on the root directory of the system drive may execute arbitrary code with SYSTEM privilege.

Sources

  • CVE.orgVulnerability recordCVE-2025-61865

    Official CVE identifier

    cve.org
  • EUVDVulnerability recordEUVD-2025-35653

    Multiple NAS management applications provided by I-O DATA DEVICE, INC. register Windows services with unquoted file paths. A user with the write permission on the root directory of the system drive may execute arbitrary code with SYSTEM privilege.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 31, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • CVE.orgOct 24, 2026
  • EUVDOct 24, 2026