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Fencer Vulns
high 7.8

CVE-2025-57846 json

Multiple i-フィルター products contain an issue with incorrect default permissions.

published 2025-08-27 14 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-25896

cvss
7.8
version 3.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.2%
EPSS 0.2% chance of exploitation in 30 days, percentile 5%
public exploits
0
none known

Summary

Multiple i-フィルター products contain an issue with incorrect default permissions. If this vulnerability is exploited, a local authenticated attacker may replace a service executable on the system where the product is running, potentially allowing arbitrary code execution with SYSTEM privileges.

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
14 mo ago

Exploit prediction

0.16% chance of exploitation in the next 30 days, higher than 5% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.0 7.8 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CNA 4.0 8.5 CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CNA 4.0 8.5 CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/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

Affected products

  • Digital Arts Inc. i-フィルター 6.0
  • Digital Arts Inc. i-フィルター for マルチデバイス
  • Digital Arts Inc. i-フィルター for ZAQ
  • Digital Arts Inc. i-フィルター for ネットカフェ
  • Digital Arts Inc. i-FILTER ブラウザー＆クラウド MultiAgent for Windows
  • Fujitsu Limited FENCE-Mobile RemoteManager i-FILTER Browser Service
  • OPTiM Corporation Optimal Biz Web Filtering Powered by i-FILTER (Windows version)

Classification

Weakness
  • CWE-276 Incorrect Default Permissions

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.