CVE-2021-44749 — MEDIUM (5.5)

Vulnerability 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.

CVSS Score

5.5

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

LOW

Affected Products

Vendor	Product	Versions
F-Secure	Safe	18.5

Related Weaknesses (CWE)

CWE-79

References

https://www.f-secure.com/en/business/support-and-downloads/security-advisories/cVendor Advisory
https://www.f-secure.com/en/business/support-and-downloads/security-advisories/cVendor Advisory

FAQ

What is CVE-2021-44749?

CVE-2021-44749 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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 brows...

How severe is CVE-2021-44749?

CVE-2021-44749 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-44749?

Check the references section above for vendor advisories and patch information. Affected products include: F-Secure Safe.