CVE-2020-24214
Critical
Description
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.
SeverityCritical
CVSS9.8
Exploit probability—
ProductJtechdigital H.264 Iptv Encoder 1080p\@60hz Firmware
PublishedOct 6, 2020
First seenOct 6, 2020
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| jtechdigital h.264_iptv_encoder_1080p\@60hz_firmware | No range specified | — |
| szuray iptv\/h.264_video_encoder_firmware | No range specified | — |
| szuray iptv\/h.265_video_encoder_firmware | No range specified | — |
| provideoinstruments vecaster-hd-h264_firmware | No range specified | — |
| provideoinstruments vecaster-hd-hevc_firmware | No range specified | — |
| provideoinstruments vecaster-4k-hevc_firmware | No range specified | — |
| provideoinstruments vecaster-hd-sdi_firmware | No range specified | — |
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