CVE-2021-33600: f-secure internet gatekeeper

csirt@kutim:~/threat-intel/cve/CVE-2021-33600

CVSS 7.5 · High EPSS 0,61%

Kerentanan Reachable Assertion pada f-secure internet gatekeeper. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

A denial-of-service (DoS) vulnerability was discovered in the web user interface of F-Secure Internet Gatekeeper. The vulnerability occurs because of an attacker can trigger assertion via malformed HTTP packet to web interface. An unauthenticated attacker could exploit this vulnerability by sending a large username parameter. A successful exploitation could lead to a denial-of-service of the product.

Rincian

Terbit di NVD: 28 September 2021
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-617: Reachable Assertion
EPSS (30 hari): 0,61% peluang dieksploitasi; lebih tinggi dari 47,6% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
f-secure	internet gatekeeper	Versi 5.10 hingga 5.50.47

> 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-2021-33600 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.