CVE-2026-28267
- State
- Published
- Severity
- 6.8 Medium
- Published
- Mar 9, 2026
- Updated
- Mar 10, 2026
- Reserved
- Feb 26, 2026
Description
Multiple i-フィルター products are configured with improper file access permission settings. Files may be created or overwritten in the system directory or backup directory by a non-administrative user.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.8 Medium | CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N | jpcert |
| 3.0 | 5.5 Medium | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N | jpcert |
Weaknesses
- CWE-276 Incorrect default permissions
Affected Products
| Product | Versions |
|---|---|
i-フィルター 10 (Windows version only)Digital Arts Inc. |
|
i-フィルター 6.0Digital Arts Inc. |
|
i-フィルター for ネットカフェDigital Arts Inc. |
|
i-フィルター for マルチデバイス (Windows version only)Digital Arts Inc. |
|
i-フィルター for ZAQ (Windows version only)Digital Arts Inc. |
|
i-フィルター for プロバイダーDigital Arts Inc. |
|
i-FILTER ブラウザー＆クラウド MultiAgent for WindowsDigital Arts Inc. |
|
DigitalArts@Cloud Agent (for Windows)Digital Arts Inc. |
|
Optimal Biz Web Filtering Powered by i-FILTER (Windows version)OPTiM Corporation |
|
MobiConnect i-FILTER Browser Option MultiAgent for WindowsInventit Inc. |
|
i-FILTER Browser & Cloud MultiAgent for WindowsFujitsu Limited |
|
References
- https://www.daj.jp/shared/php/downloadset/c/parts.php?page=dl&filename=information_20260309_01.pdf
- https://www.daj.jp/shared/php/downloadset/c/parts.php?page=dl&filename=information_20260309_02.pdf
- https://biz3.optim.co.jp/
- https://www.mobi-connect.net/file/ifilter/
- https://sd.fjsd001.dfcenter.jp.fujitsu.com/portal/ja/kb/articles/windows%E3%81%AE%E3%83%AA%E3%83%AA%E3%83%BC%E3%82%B9%E3%83%8E%E3%83%BC%E3%83%88
- https://jvn.jp/en/jp/JVN17307628/
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