CVE-2021-40834

User interface Spoofing in F-Secure SAFE browser for Android

State: Published
Severity: 4.3 Medium
Published: Dec 10, 2021
Updated: Aug 4, 2024
Reserved: Sep 9, 2021

Description

A user interface overlay vulnerability was discovered in F-secure SAFE Browser for Android. When user click on a specially crafted seemingly legitimate URL SAFE browser goes into full screen and hides the user interface. A remote attacker can leverage this to perform spoofing attack.

Scores

CVSS	Score	Vector	Source
3.1	4.3 Medium	CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L	F-SecureUS

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
F-Secure Mobile SecurityF-Secure	18.5x to before 17.9*Affected

References

https://www.f-secure.com/en/business/programs/vulnerability-reward-program/hall-of-fame
https://www.f-secure.com/en/business/support-and-downloads/security-advisories/cve-2021-40834

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