CVE-2021-33820

Katalog CVE

CVSS 7.5 · High EPSS 1,9%

Kerentanan pada ui camera g3 flex firmware. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

An issue was discovered in UniFi Protect G3 FLEX Camera Version UVC.v4.30.0.67.Attacker could send a huge amount of TCP SYN packet to make web service's resource exhausted. Then the web server is denial-of-service.

Rincian

Terbit di NVD

18 Juni 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

EPSS (30 hari)

1,9% peluang dieksploitasi; lebih tinggi dari 79,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://store.ui.com/collections/unifi-protect-cameras/products/unifi-video-g3-flex-camera product · advisory vendor
• https://github.com/Jian-Xian/CVE-POC/blob/master/CVE-2021-33820.md exploit · advisory pihak ketiga
• https://linuxhint.com/hping3/ advisory pihak ketiga