CRITICAL

CVE-2021-45511

CVSS v3

9.8

CRITICAL

EPSS Score

48.0%

exploit probability

CISA KEV

No

known exploited

Exploitation

—

SSVC status

Description

Certain NETGEAR devices are affected by authentication bypass. This affects AC2100 before 2021-08-27, AC2400 before 2021-08-27, AC2600 before 2021-08-27, D7000 before 2021-08-27, R6220 before 2021-08-27, R6230 before 2021-08-27, R6260 before 2021-08-27, R6330 before 2021-08-27, R6350 before 2021-08-27, R6700v2 before 2021-08-27, R6800 before 2021-08-27, R6850 before 2021-08-27, R6900v2 before 2021-08-27, R7200 before 2021-08-27, R7350 before 2021-08-27, R7400 before 2021-08-27, and R7450 before 2021-08-27.

Technical details

Published
12/26/2021

Frequently asked questions

What is CVE-2021-45511?

Certain NETGEAR devices are affected by authentication bypass. This affects AC2100 before 2021-08-27, AC2400 before 2021-08-27, AC2600 before 2021-08-27, D7000 before 2021-08-27, R6220 before 2021-08-27, R6230 before 2021-08-27, R6260 before 2021-08-27, R6330 before 2021-08-27, R6350 before 2021-08-27, R6700v2 before 2021-08-27, R6800 before 2021-08-27, R6850 before 2021-08-27, R6900v2 before 2021-08-27, R7200 before 2021-08-27, R7350 before 2021-08-27, R7400 before 2021-08-27, and R7450 before 2021-08-27.

Is CVE-2021-45511 actively exploited?

Active exploitation of CVE-2021-45511 has not been confirmed. The EPSS score is 48.0%, indicating the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2021-45511?

CVE-2021-45511 has a CVSS v3 base score of 9.8 (CRITICAL severity).

Is CVE-2021-45511 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.

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