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CRITICAL · 9.6

CVE-2021-45610

Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects D6220 before 1.0.0.66, D6400 before 1.0.0.100, D7000v2 before 1.0.0.66, D8500 before 1.0.3.58, DC...

Vulnerability Description

Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects D6220 before 1.0.0.66, D6400 before 1.0.0.100, D7000v2 before 1.0.0.66, D8500 before 1.0.3.58, DC112A before 1.0.0.52, DGN2200v4 before 1.0.0.118, EAX80 before 1.0.1.64, R6250 before 1.0.4.48, R7000 before 1.0.11.110, R7100LG before 1.0.0.72, R7900 before 1.0.4.30, R7960P before 1.4.1.64, R8000 before 1.0.4.62, RAX200 before 1.0.3.106, RS400 before 1.5.1.80, XR300 before 1.0.3.68, R6400v2 before 1.0.4.106, R7000P before 1.3.2.132, R8000P before 1.4.1.64, RAX20 before 1.0.2.82, RAX45 before 1.0.2.82, RAX80 before 1.0.3.106, R6700v3 before 1.0.4.106, R6900P before 1.3.2.132, R7900P before 1.4.1.64, RAX15 before 1.0.2.82, RAX50 before 1.0.2.82, and RAX75 before 1.0.3.106.

CVSS Score

9.6

CRITICAL

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

Affected Products

VendorProductVersions
NetgearD6220 Firmware< 1.0.0.66
NetgearD6220-
NetgearD6400 Firmware< 1.0.0.100
NetgearD6400-
NetgearD7000V2 Firmware< 1.0.0.66
NetgearD7000V2-
NetgearD8500 Firmware< 1.0.3.58
NetgearD8500-
NetgearDc112A Firmware< 1.0.0.52
NetgearDc112A-
NetgearDgn2200V4 Firmware< 1.0.0.118
NetgearDgn2200V4-
NetgearEax80 Firmware< 1.0.1.64
NetgearEax80-
NetgearR6250 Firmware< 1.0.4.48
NetgearR6250-
NetgearR7000 Firmware< 1.0.11.110
NetgearR7000-
NetgearR7000P Firmware< 1.3.2.132
NetgearR7000P-

Related Weaknesses (CWE)

CWE-120

References

FAQ

What is CVE-2021-45610?

CVE-2021-45610 is a vulnerability with a CVSS score of 9.6 (CRITICAL). Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects D6220 before 1.0.0.66, D6400 before 1.0.0.100, D7000v2 before 1.0.0.66, D8500 before 1.0.3.58, DC...

How severe is CVE-2021-45610?

CVE-2021-45610 has been rated CRITICAL with a CVSS base score of 9.6/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2021-45610?

Check the references section above for vendor advisories and patch information. Affected products include: Netgear D6220 Firmware, Netgear D6220, Netgear D6400 Firmware, Netgear D6400, Netgear D7000V2 Firmware.