CVE-2021-44749

Universal Cross-Site Scripting Vulnerability in F-Secure SAFE Browser Protection for Android

Description

A vulnerability affecting F-Secure SAFE browser protection was discovered improper URL handling can be triggered to cause universal cross-site scripting through browsing protection in a SAFE web browser. User interaction is required prior to exploitation. A successful exploitation may lead to arbitrary code execution.

Remediation

Solution:

  • FIX : A fix has been released in the automatic update channel since 18th February 2022. No user action is required if automatic update is enabled.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 1.06% Top 25%
Vendor Advisory f-secure.com
Affected: F-Secure F-Secure SAFE Browser for Android Version 18.5
Published at:
Updated at:

References

Link Tags
https://www.f-secure.com/en/business/support-and-downloads/security-advisories/cve-2021-44749 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-44749?
CVE-2021-44749 has been scored as a medium severity vulnerability.
How to fix CVE-2021-44749?
To fix CVE-2021-44749: FIX : A fix has been released in the automatic update channel since 18th February 2022. No user action is required if automatic update is enabled.
Is CVE-2021-44749 being actively exploited in the wild?
It is possible that CVE-2021-44749 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-44749?
CVE-2021-44749 affects F-Secure F-Secure SAFE Browser for Android Version 18.5.
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