Vulnerability · Published Dec 10, 2021 · Assigned by F-SecureUS
CVE-2021-40834User interface Spoofing in F-Secure SAFE browser for Android
Medium 4.3
In plain English
A medium-severity security flaw in F-Secure Mobile Security from F-Secure. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 55% of all known vulnerabilities).
Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.8%top 44.8% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| F-Secure | F-Secure Mobile Security | 18.5x – before 17.9* |