VulnerabilityModified
CVE-2020-24217
Attackers can send an unauthenticated HTTP request to upload a custom firmware component, possibly in conjunction with command injection, to achieve arbitrary code execution.
CRITICAL 9.8EPSS 40.3%
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 40.3%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.
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.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 40.30% probability · 99th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-306
- Affected
- szuray/iptv\/h.264 video encoder firmware · szuray/iptv\/h.265 video encoder firmware · jtechdigital/h.264 iptv encoder 1080p\@60hz firmware · provideoinstruments/vecaster-hd-h264 firmware · provideoinstruments/vecaster-hd-hevc firmware · provideoinstruments/vecaster-4k-hevc firmware · provideoinstruments/vecaster-hd-sdi firmware
- Source
- cve@mitre.org
References
- http://packetstormsecurity.com/files/159597/HiSilicon-Video-Encoder-Command-Injection.htmlExploit, Third Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/159599/HiSilicon-Video-Encoder-Malicious-Firmware-Code-Execution.htmlExploit, Third Party Advisory, VDB Entry
- https://kojenov.com/2020-09-15-hisilicon-encoder-vulnerabilities/Exploit, Third Party Advisory
- https://www.kb.cert.org/vuls/id/896979Third Party Advisory, US Government Resource
- http://packetstormsecurity.com/files/159597/HiSilicon-Video-Encoder-Command-Injection.htmlExploit, Third Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/159599/HiSilicon-Video-Encoder-Malicious-Firmware-Code-Execution.htmlExploit, Third Party Advisory, VDB Entry
- https://kojenov.com/2020-09-15-hisilicon-encoder-vulnerabilities/Exploit, Third Party Advisory
- https://www.kb.cert.org/vuls/id/896979Third Party Advisory, US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.