CVE-2021-33959

moderate-risk
Published 2023-01-18

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

Do I need to act?

~
8.9% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Plex

References (4)

Exploit https://github.com/lixiang957/CVE-2021-33959
Exploit https://www.freebuf.com/articles/web/260338.html
Exploit https://github.com/lixiang957/CVE-2021-33959
Exploit https://www.freebuf.com/articles/web/260338.html
41
/ 100
moderate-risk
Severity 26/34 · High
Exploitability 10/34 · Low
Exposure 5/34 · Minimal