CVE-2021-40834: f-secure safe

csirt@kutim:~/threat-intel/cve/CVE-2021-40834

CVSS 4.3 · Medium EPSS 0,75%

Kerentanan Improper Restriction of Rendered UI Layers or Frames pada f-secure safe. Skor CVSS 3.1 4.3 (Medium) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD: 10 Desember 2021
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 4.3 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-1021: Improper Restriction of Rendered UI Layers or Frames
EPSS (30 hari): 0,75% peluang dieksploitasi; lebih tinggi dari 53,7% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
f-secure	safe	Semua versi hingga 17.9

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

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

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.