CVE-2021-44751

Summary

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.

Affected Software

VendorProductVersion RangeStatus
F-SecureF-Secure SAFE Browser for Android Version 18.5 & below18.5 < 18.6affected

Weaknesses

  • F-Secure SAFE Browser vulnerable to USSD attacks

ADP Enrichment

CVE Program Container

Additional References

References