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MEDIUM · 6.8

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-...

Vulnerability 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.

CVSS Score

6.8

MEDIUM

CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
NetgearAc2100 Firmware< 1.2.0.88
NetgearAc2100-
NetgearAc2400 Firmware< 1.2.0.88
NetgearAc2400-
NetgearAc2600 Firmware< 1.2.0.88
NetgearAc2600-
NetgearD7000 Firmware< 1.0.1.80
NetgearD7000-
NetgearR6220 Firmware< 1.1.0.110
NetgearR6220-
NetgearR6230 Firmware< 1.1.0.110
NetgearR6230-
NetgearR6260 Firmware< 1.1.0.84
NetgearR6260-
NetgearR6330 Firmware< 1.1.0.84
NetgearR6330-
NetgearR6350 Firmware< 1.1.0.84
NetgearR6350-
NetgearR6700V2 Firmware< 1.2.0.88
NetgearR6700V2-

References

FAQ

What is CVE-2021-45511?

CVE-2021-45511 is a vulnerability with a CVSS score of 6.8 (MEDIUM). 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-...

How severe is CVE-2021-45511?

CVE-2021-45511 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-45511?

Check the references section above for vendor advisories and patch information. Affected products include: Netgear Ac2100 Firmware, Netgear Ac2100, Netgear Ac2400 Firmware, Netgear Ac2400, Netgear Ac2600 Firmware.