CVE Vulnerability

CVE-2021-44751

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.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

5.3 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

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

Configuration 1

cpe:2.3:a:f-secure:safe:*:*:*:*:*:android:*:*
Information

Published : 2022-03-25 11:15

Updated : 2022-04-04 12:25

NVD link : CVE-2021-44751

Mitre link : CVE-2021-44751

Products Affected
No products.
CWE
CWE-276

Incorrect Default Permissions