PT-2023-12231

CVE-2021-33959

Published

2023-01-18

Updated

2026-01-28

CVSS 3.1

7.5

High

MetricsAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Plex media server versions 1.21 and earlier

Description The issue concerns a ddos reflection attack that can be launched via the plex service.

Recommendations For Plex media server versions 1.21 and earlier, update to a version later than 1.21 to resolve the issue.

Exploitability

Exploit

Fix

Impacts

Researchers

Vendors

Affected products

Weakness enumeration

Related identifiers

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