CVE-2021-32833

Emby Server is a personal media server with apps on many devices. In Emby Server on Windows there is a set of arbitrary file read vulnerabilities. This vulnerability is known to exist in version 4.6.4.0 and may not be patched in later versions. Known vulnerable routes are /Videos/Id/hls/PlaylistId/SegmentId.SegmentContainer, /Images/Ratings/theme/name and /Images/MediaInfo/theme/name. For more details including proof of concept code, refer to the referenced GHSL-2021-051. This issue may lead to unauthorized access to the system especially when Emby Server is configured to be accessible from the Internet.

CVSS v3.1

8.6 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

CVSS v2.0

4.3 MEDIUMAV:N/AC:M/Au:N/C:P/I:N/A:N

EPSS

1.27% chance of exploitation in the next 30 days, 68th percentile

Published

2021-09-09

Updated

2024-08-03

Proof-of-concept exploits (1)

• https://securitylab.github.com/advisories/GHSL-2021-051-emby/

References

• CVE Record
• NVD entry

Related

• CVE-2021-32831
• CVE-2021-32834
• CVE-2021-32830
• CVE-2021-32835
• CVE-2021-32829
• CVE-2021-32847