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.
Attack Parameters
Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
None
No data leak
Integrity
High
Complete data modification
Availability
None
No disruption
CVSS Vector v4.0
Weakness Type (CWE)
References 6
https://biz3.optim.co.jp/
vultures@jpcert.or.jp
https://jvn.jp/en/jp/JVN17307628/
vultures@jpcert.or.jp
https://sd.fjsd001.dfcenter.jp.fujitsu.com/portal/ja/kb/articles/windows%E3%81%…
vultures@jpcert.or.jp
https://www.daj.jp/shared/php/downloadset/c/parts.php?page=dl&filename=informat…
vultures@jpcert.or.jp
https://www.daj.jp/shared/php/downloadset/c/parts.php?page=dl&filename=informat…
vultures@jpcert.or.jp
https://www.mobi-connect.net/file/ifilter/
vultures@jpcert.or.jp