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CVE-2021-33959

nvd nist
Published: Jan 18, 2023Modified: Jun 17, 2026

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7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability: 3.9 / Impact: 3.6
Source: NVD

Description

Plex media server 1.21 and before is vulnerable to ddos reflection attack via plex service.

Affected (1)

Products: Plex: Media Server
Plex
1 product
Media Server
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Media Server
Up to 1.21

Related CWEs

CWE-346
Origin Validation Error
The product does not properly verify that the source of data or communication is valid.

References (4)

Source: cve@mitre.org
ExploitThird Party Advisory
Source: cve@mitre.org
ExploitTechnical DescriptionThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitTechnical DescriptionThird Party Advisory

Timeline

No history available yet.