CVE-2021-44751

CWE-276 — Incorrect Default Permissions3 documents3 sources
Severity
5.3MEDIUM
EPSS
0.3%
top 51.37%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
F-secure F-secure Safe Browser FOR Android Version 18.5 & BelowF-secure Safe
Timeline
PublishedMar 25
Latest updateMar 26

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:LExploitability: 0.9 | Impact: 3.4

Affected Packages2 packages

▶NVDf-secure/safe< 18.5

🔴Vulnerability Details

2
GHSA
GHSA-7gxq-69xx-2vr4: A vulnerability affecting F-Secure SAFE browser was discovered↗2022-03-26
▶
CVEList
F-Secure SAFE Browser vulnerable to USSD attacks↗2022-03-25
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CVE-2021-44751 (MEDIUM CVSS 5.3) | A vulnerability affecting F-Secure | cvebase.io