ByteOS Network

NVD Vulnerability Details :

CVE-2026-28267

Awaiting Analysis

Source-vultures@jpcert.or.jp

Published At-10 Mar, 2026 | 17:38

Updated At-11 Mar, 2026 | 13:53

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.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	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/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
Secondary	3.0	5.5	MEDIUM	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Type: Secondary

Version: 4.0

Base score: 6.8

Base severity: MEDIUM

Vector:

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/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

Type: Secondary

Version: 3.0

Base score: 5.5

Base severity: MEDIUM

Vector:

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Weaknesses

CWE ID	Type	Source
CWE-276	Primary	vultures@jpcert.or.jp

CWE ID: CWE-276

Type: Primary

Source: vultures@jpcert.or.jp

References

Hyperlink	Source	Resource
https://biz3.optim.co.jp/	vultures@jpcert.or.jp	N/A
https://jvn.jp/en/jp/JVN17307628/	vultures@jpcert.or.jp	N/A
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	vultures@jpcert.or.jp	N/A
https://www.daj.jp/shared/php/downloadset/c/parts.php?page=dl&filename=information_20260309_01.pdf	vultures@jpcert.or.jp	N/A
https://www.daj.jp/shared/php/downloadset/c/parts.php?page=dl&filename=information_20260309_02.pdf	vultures@jpcert.or.jp	N/A
https://www.mobi-connect.net/file/ifilter/	vultures@jpcert.or.jp	N/A