CVE-2021-44751

F-Secure SAFE Browser vulnerable to USSD attacks

State
Published
Severity
4.3 Medium
Published
Mar 25, 2022
Updated
Aug 4, 2024
Reserved
Dec 8, 2021

Read the record on cve.org

Description

A vulnerability affecting F-Secure SAFE browser was discovered. A maliciously crafted website attached with USSD code in JavaScript or iFrame can trigger dialer application from F-Secure browser which can be exploited by an attacker to send unwanted USSD messages or perform unwanted calls. In most modern Android OS, dialer application will require user interaction, however, some older Android OS may not need user interaction.

Scores

CVSSScoreVectorSource
3.14.3 MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:LF-SecureUS

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
F-Secure SAFE Browser for Android Version 18.5 & belowF-Secure
  • 18.5 to before 18.6Affected

References

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