CVE-2021-40834

Published: Dec 10, 2021

Modified: Aug 4, 2024

PUBLISHED

CVSS v3.1

4.3

MEDIUM

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.

Vendor	Product	Versions
F-Secure	F-Secure Mobile Security	affected `18.5x - < 17.9*`

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

Required

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

Low

References

https://www.f-secure.com/en/business/programs/vulnerability-reward-program/hall-of-fame

x_refsource_MISC

https://www.f-secure.com/en/business/support-and-downloads/security-advisories/cve-2021-40834

x_refsource_MISC

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CVE-2021-40834

Description

Affected Products

CVSS v3.1 Details

References