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HIGH · 8.1

CVE-2021-45528

Certain NETGEAR devices are affected by a buffer overflow by an authenticated user. This affects R6300v2 before 1.0.4.52, R6400 before 1.0.1.52, R6900 before 1.0.2.8, R7000 before 1.0.9.88, R7900 befo...

Vulnerability Description

Certain NETGEAR devices are affected by a buffer overflow by an authenticated user. This affects R6300v2 before 1.0.4.52, R6400 before 1.0.1.52, R6900 before 1.0.2.8, R7000 before 1.0.9.88, R7900 before 1.0.3.18, R8000 before 1.0.4.46, R7900P before 1.4.1.50, R8000P before 1.4.1.50, RAX75 before 1.0.3.88, RAX80 before 1.0.3.88, and WNR3500Lv2 before 1.2.0.62.

CVSS Score

8.1

HIGH

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

Affected Products

VendorProductVersions
NetgearR6300V2 Firmware<= 1.0.4.52
NetgearR6300V2-
NetgearR6400 Firmware< 1.0.1.52
NetgearR6400-
NetgearR6900 Firmware< 1.0.2.8
NetgearR6900-
NetgearR7000 Firmware< 1.0.9.88
NetgearR7000-
NetgearR7900 Firmware< 1.0.3.18
NetgearR7900-
NetgearR7900P Firmware< 1.4.1.50
NetgearR7900P-
NetgearR8000 Firmware< 1.0.4.46
NetgearR8000-
NetgearR8000P Firmware< 1.4.1.50
NetgearR8000P-
NetgearRax75 Firmware< 1.0.3.88
NetgearRax75-
NetgearRax80 Firmware< 1.0.3.88
NetgearRax80-

Related Weaknesses (CWE)

CWE-120

References

FAQ

What is CVE-2021-45528?

CVE-2021-45528 is a vulnerability with a CVSS score of 8.1 (HIGH). Certain NETGEAR devices are affected by a buffer overflow by an authenticated user. This affects R6300v2 before 1.0.4.52, R6400 before 1.0.1.52, R6900 before 1.0.2.8, R7000 before 1.0.9.88, R7900 befo...

How severe is CVE-2021-45528?

CVE-2021-45528 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-45528?

Check the references section above for vendor advisories and patch information. Affected products include: Netgear R6300V2 Firmware, Netgear R6300V2, Netgear R6400 Firmware, Netgear R6400, Netgear R6900 Firmware.