Vulnerability · Published Aug 11, 2021 · Assigned by F-SecureUS
CVE-2021-33594F-Secure Safe browser for Android vulnerable to Address Bar Spoofing
Low 3.5
In plain English
A low-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 1.1% (higher than 65% of all known vulnerabilities).
Severity (CVSS 3.1)3.5Low
Exploit odds (30 days)1.1%top 34.9% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
An address bar spoofing vulnerability was discovered in Safe Browser for Android. When user clicks on a specially crafted a malicious URL, it appears like a legitimate one on the address bar, while the content comes from other domain and presented in a window, covering the original content. A remote attacker can leverage this to perform address bar spoofing attack.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| F-Secure | F-Secure Mobile Security | 18.4x – before 18.3x* |
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 x_refsource_MISC
- https://www.f-secure.com/en/business/support-and-downloads/security-advisories/cve-2021-33594 x_refsource_MISC