Android App "Brother iPrint&Scan" vulnerable to improper access control


Android App "Brother iPrint&Scan" provided by BROTHER INDUSTRIES, LTD. contains an improper access control vulnerability (CWE-284, CVE-2023-28369).

Johan Francsics reported this vulnerability to BROTHER INDUSTRIES, LTD. and coordinated. After the coordination, BROTHER INDUSTRIES, LTD. reported this case to JPCERT/CC to notify users of its solution through JVN.
CVSS Severity (What is CVSS?)

CVSS V3 Severity:
Base Metrics 3.3 (Low) [Other]
  • Attack Vector: Local
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: Required
  • Scope: Unchanged
  • Confidentiality Impact: Low
  • Integrity Impact: None
  • Availability Impact: None
Affected Products

Brother Industries
  • Brother iPrint&Scan V6.11.2 and earlier


This vulnerability may be exploited by the other app installed on the victim user's Android device, which may lead to displaying the settings and/or log information of the affected app as a print preview.

[Update the software]
Update the software to the latest version according to the information provided by the developer.
Vendor Information

Brother Industries
CWE (What is CWE?)

  1. Improper Access Control(CWE-284) [Other]
CVE (What is CVE?)

  1. CVE-2023-28369

  1. JVN : JVNVU#97891206
  2. National Vulnerability Database (NVD) : CVE-2023-28369
Revision History

  • [2023/05/19]
      Web page was published