# CVE-2025-57846

## Summary

- **CVE ID:** CVE-2025-57846
- **Severity:** HIGH
- **CVSS Score:** 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)
- **CWE:** CWE-276
- **Published:** Aug 27, 2025
- **Last Modified:** Mar 13, 2026

## Description

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.

## Affected Products

- Digital Arts Inc. — i-フィルター 6.0 (prior to 6.00.55)
- Digital Arts Inc. — i-フィルター for マルチデバイス (prior to 6.00.55 (Windows version only))
- Digital Arts Inc. — i-フィルター for ZAQ (prior to 6.00.55 (Windows version only))
- Digital Arts Inc. — i-フィルター for ネットカフェ (prior to 6.10.55)
- Digital Arts Inc. — i-FILTER ブラウザー＆クラウド MultiAgent for Windows (prior to 4.93.R11)
- Fujitsu Limited — FENCE-Mobile RemoteManager i-FILTER Browser Service (prior to 4.93R11)
- OPTiM Corporation — Optimal Biz Web Filtering Powered by i-FILTER (Windows version) (prior to 4.93R11)

## References

- [CNA](https://www.daj.jp/shared/php/downloadset/c/parts.php?page=dl&filename=information_20250827_01.pdf)
- [CNA](https://www.daj.jp/shared/php/downloadset/c/parts.php?page=dl&filename=information_20250827_02.pdf)
- [CNA](https://jvn.jp/en/jp/JVN55678602/)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.15%
- **EPSS Percentile:** 4.4

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._