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HIGH · 7.3

CVE-2021-45526

Certain NETGEAR devices are affected by a buffer overflow by an authenticated user. This affects EX6000 before 1.0.0.38, EX6120 before 1.0.0.48, EX6130 before 1.0.0.30, R6300v2 before 1.0.4.52, R6400 ...

Vulnerability Description

Certain NETGEAR devices are affected by a buffer overflow by an authenticated user. This affects EX6000 before 1.0.0.38, EX6120 before 1.0.0.48, EX6130 before 1.0.0.30, R6300v2 before 1.0.4.52, R6400 before 1.0.1.52, R7000 before 1.0.11.126, R7900 before 1.0.4.30, R8000 before 1.0.4.52, R7000P before 1.3.2.124, R8000P before 1.4.1.50, RAX80 before 1.0.3.88, R6900P before 1.3.2.124, R7900P before 1.4.1.50, and RAX75 before 1.0.3.88.

CVSS Score

7.3

HIGH

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

Affected Products

VendorProductVersions
NetgearEx6000 Firmware< 1.0.0.38
NetgearEx6000-
NetgearEx6120 Firmware< 1.0.0.48
NetgearEx6120-
NetgearEx6130 Firmware< 1.0.0.30
NetgearEx6130-
NetgearR6300V2 Firmware< 1.0.4.52
NetgearR6300V2-
NetgearR6400 Firmware< 1.0.1.52
NetgearR6400-
NetgearR7000 Firmware< 1.0.11.126
NetgearR7000-
NetgearR7900 Firmware< 1.0.4.30
NetgearR7900-
NetgearR8000 Firmware< 1.0.4.52
NetgearR8000-
NetgearR8000P Firmware< 1.4.1.50
NetgearR8000P-
NetgearR7000P Firmware< 1.3.2.124
NetgearR7000P-

Related Weaknesses (CWE)

CWE-120

References

FAQ

What is CVE-2021-45526?

CVE-2021-45526 is a vulnerability with a CVSS score of 7.3 (HIGH). Certain NETGEAR devices are affected by a buffer overflow by an authenticated user. This affects EX6000 before 1.0.0.38, EX6120 before 1.0.0.48, EX6130 before 1.0.0.30, R6300v2 before 1.0.4.52, R6400 ...

How severe is CVE-2021-45526?

CVE-2021-45526 has been rated HIGH with a CVSS base score of 7.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-45526?

Check the references section above for vendor advisories and patch information. Affected products include: Netgear Ex6000 Firmware, Netgear Ex6000, Netgear Ex6120 Firmware, Netgear Ex6120, Netgear Ex6130 Firmware.