JVN#74285622: Multiple vulnerabilities in FUJI SOFT network devices

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

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

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.

Products Affected

CVE-2022-43442

• +F FS040U software versions v2.3.4 and earlier
  CVE-2022-43470

• +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