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HistoryJan 18, 2023 - 2:15 p.m.
CVE-2021-33959
plex
media server
ddos
reflection attack
vulnerability
nvd
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
50.9%
Plex media server 1.21 and before is vulnerable to ddos reflection attack via plex service.
Affected configurations
Node
plexmedia_serverRange≤1.21
| CPE | Name | Operator | Version |
|---|---|---|---|
| plex:media_server | plex media server | le | 1.21 |
Related
prion
prion
Design/Logic Flaw
2023-01-18 14:15:00
openvas
openvas
Plex Media Server < 1.21.3.4014 DoS Vulnerability
2023-01-19 00:00:00
cvelist
cvelist
CVE-2021-33959
2023-01-18 00:00:00
nvd
nvd
CVE-2021-33959
2023-01-18 14:15:10
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
50.9%
Related for CVE-2021-33959