CVE-2020-24214

Katalog CVE

CVSS 9.8 · Critical EPSS 35,4%

Kerentanan pada szuray iptv/h.264 video encoder firmware, szuray iptv/h.265 video encoder firmware +5 lainnya. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

An issue was discovered in the box application on HiSilicon based IPTV/H.264/H.265 video encoders. Attackers can send a crafted unauthenticated RTSP request to cause a buffer overflow and application crash. The device will not be able to perform its main purpose of video encoding and streaming for up to a minute, until it automatically reboots. Attackers can send malicious requests once a minute, effectively disabling the device.

Rincian

Terbit di NVD

6 Oktober 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

EPSS (30 hari)

35,4% peluang dieksploitasi; lebih tinggi dari 98,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.kb.cert.org/vuls/id/896979 advisory pihak ketiga · pemerintah AS
• http://packetstormsecurity.com/files/159605/HiSilicon-Video-Encoder-Buffer-Overflow-Denial-Of-Service.html exploit · advisory pihak ketiga
• https://kojenov.com/2020-09-15-hisilicon-encoder-vulnerabilities/ exploit · advisory pihak ketiga