JVN#74285622
Multiple vulnerabilities in FUJI SOFT network devices

Overview

Network devices provided by FUJI SOFT INCORPORATED contain multiple vulnerabilities.

Products Affected

CVE-2022-43442

• +F FS040U software versions v2.3.4 and earlier

• +F FS040U software versions v2.3.4 and earlier
• +F FS020W software versions v4.0.0 and earlier
• +F FS030W software versions v3.3.5 and earlier
• +F FS040W software versions v1.4.1 and earlier

Description

USB dongle +F FS040U and mobile routers +F FS020W/+F FS030W/+F FS040W provided by FUJI SOFT INCORPORATED contain multiple vulnerabilities listed below.

• Plaintext Storage of a Password (CWE-256) - CVE-2022-43442

  CVSS v3	CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N	Base Score: 4.6
  CVSS v2	AV:L/AC:L/Au:N/C:P/I:N/A:N	Base Score: 2.1

• Cross-Site Request Forgery (CSRF) (CWE-352) - CVE-2022-43470

  CVSS v3	CVSS:3.0/AV:A/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L	Base Score: 4.6
  CVSS v2	AV:A/AC:H/Au:N/C:N/I:P/A:P	Base Score: 3.2

Impact

• An attacker may obtain the login password of +F FS040U and log in to the management console - CVE-2022-43442
• If a user views a malicious page while logged in with the administrative privilege, unintended operations may be performed - CVE-2022-43470

Solution

Update the software
For the products besides +F FS020W, update is provided from the developer.
Update the software to the latest version according to the information provided by the developer.

Apply the Workaround
For +F FS020W, apply the workaround according to the information provided by the developer to mitigate the impact of the vulnerability.