CVE-2020-24217

CRITICAL EXPLOITED

HiSilicon box - RCE

Title source: llm

Description

An issue was discovered in the box application on HiSilicon based IPTV/H.264/H.265 video encoders. The file-upload endpoint does not enforce authentication. Attackers can send an unauthenticated HTTP request to upload a custom firmware component, possibly in conjunction with command injection, to achieve arbitrary code execution.

Exploits (2)

exploitdb WORKING POC

by Alexei Kojenov · bashwebappshardware

https://www.exploit-db.com/exploits/48901

View Code ZIP pw:eip

exploitdb WORKING POC

by Alexei Kojenov · bashwebappshardware

https://www.exploit-db.com/exploits/48900

View Code ZIP pw:eip

References (4)

[Exploit, Third Party Advisory, VDB Entry] http://packetstormsecurity.com/files/159597/HiSilicon-Video-Encoder-Command-Injection.html

[Exploit, Third Party Advisory, VDB Entry] http://packetstormsecurity.com/files/159599/HiSilicon-Video-Encoder-Malicious-Firmware-Code-Execution.html

[Exploit, Third Party Advisory] https://kojenov.com/2020-09-15-hisilicon-encoder-vulnerabilities/

[Third Party Advisory, US Government Resource] https://www.kb.cert.org/vuls/id/896979

Scores

CVSS v3 9.8

EPSS 0.3194

EPSS Percentile 96.8%

Attack Vector NETWORK

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

Details

VulnCheck KEV 2020-11-06

CWE

CWE-306

Status published

Products (7)

jtechdigital/h.264_iptv_encoder_1080p\@60hz_firmware

provideoinstruments/vecaster-4k-hevc_firmware

provideoinstruments/vecaster-hd-h264_firmware

provideoinstruments/vecaster-hd-hevc_firmware

provideoinstruments/vecaster-hd-sdi_firmware

szuray/iptv\/h.264_video_encoder_firmware

szuray/iptv\/h.265_video_encoder_firmware

Published Oct 06, 2020

Tracked Since Feb 18, 2026