CVE-2021-32833CWE-552

Unauthenticated file read in Emby Server

High · published September 9, 2021

CVSS v3.1
8.6
EPSS
1%
Percentile
69.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.6 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.01273 · 69.7th percentile
Weakness
CWE-552 · Files or Directories Accessible to External Parties
Published
2021-09-09T01:30Z
EPSS history
Timeline
  • 09 SEP 01:30Z
    Unauthenticated file read in Emby Server
    cvelistv5