5.3

CVE-2021-44751

F-Secure SAFE Browser vulnerable to USSD attacks

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
F-secure ≫ Safe SwPlatform android Version < 18.5
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.58% 0.446
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 5.3 3.9 1.4
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
NIST 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:P/A:N
cve-notifications-us@f-secure.com 4.3 0.9 3.4
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L
CWE-276 Incorrect Default Permissions

During installation, installed file permissions are set to allow anyone to modify those files.

https://www.f-secure.com/en/business/programs/vulnerability-reward-program/hall-of-fame
Not Applicable