[Japanese]

JVNDB-2025-000033

Improper pattern file validation in i-FILTER optional feature 'Anti-Virus & Sandbox'

Overview

The optional feature 'Anti-Virus & Sandbox' of i-FILTER provided by Digital Arts Inc. validates pattern files improperly.
  • Improper pattern file validation (CWE-348) - CVE-2025-47149

Digital Arts Inc. reported this vulnerability to IPA to notify users of its solution through JVN. JPCERT/CC and Digital Arts Inc. coordinated under the Information Security Early Warning Partnership.
CVSS Severity (What is CVSS?)

CVSS V3 Severity:
Base Metrics 5.3 (Medium) [IPA Score]
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
  • Confidentiality Impact: None
  • Integrity Impact: Low
  • Availability Impact: None
CVSS v4 Severity
Base Metrics: 6.9 (Medium) [IPA Score]
  • Attack Vector (AV): Network
  • Attack Complexity (AC): Low
  • Attack Requirements (AT): None
  • Privileges Required (PR): None
  • User Interaction (UI): None
  • Vulnerable System Impact Metrics
  • Confidentiality (VC): None
  • Integrity (VI): Low
  • Availability (VA): None
  • Subsequent System Impact Metrics
  • Confidentiality (SC): None
  • Integrity (SI): None
  • Availability (SA): None
Affected Products


Digital Arts Inc.
  • i-FILTER Ver.10.50R01 to Ver.10.67R02

According to the developer, D-SPA Ver.4 using i-FILTER is affected as well.

Note that the product is affected only when the optional feature 'Anti-Virus & Sandbox' is being used.
Impact

The product may treat an unauthorized pattern file as an authorized.
If the product uses a specially crafted pattern file, information in the server where the product is running may be retrieved, and/or cause a denial of service (DoS) condition.
Solution

[Update the Software]
Update the software to the latest version according to the information provided by the developer.
The developer has released the following version to address this vulnerability.
  • i-FILTER Ver.10.67R03 or later

For more details, refer to the information provided by the developer.
Vendor Information

Digital Arts Inc.
CWE (What is CWE?)

  1. No Mapping(CWE-Other) [IPA Evaluation]
CVE (What is CVE?)

  1. CVE-2025-47149
References

  1. JVN : JVN#68079883
Revision History

  • [2025/05/23]
      Web page was published