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MEDIUM · 6.1

CVE-2021-45525

Certain NETGEAR devices are affected by a buffer overflow by an authenticated user. This affects EX7000 before 1.0.1.80, R6400 before 1.0.1.50, R6400v2 before 1.0.4.118, R6700 before 1.0.2.8, R6700v3 ...

Vulnerability Description

Certain NETGEAR devices are affected by a buffer overflow by an authenticated user. This affects EX7000 before 1.0.1.80, R6400 before 1.0.1.50, R6400v2 before 1.0.4.118, R6700 before 1.0.2.8, R6700v3 before 1.0.4.118, R6900 before 1.0.2.8, R6900P before 1.3.2.124, R7000 before 1.0.9.88, R7000P before 1.3.2.124, R7900 before 1.0.3.18, R7900P before 1.4.1.50, R8000 before 1.0.4.46, R8000P before 1.4.1.50, RAX80 before 1.0.1.56, and WNR3500Lv2 before 1.2.0.62.

CVSS Score

6.1

MEDIUM

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

Affected Products

VendorProductVersions
NetgearEx7000 Firmware< 1.0.1.80
NetgearEx7000-
NetgearR6400 Firmware< 1.0.1.50
NetgearR6400-
NetgearR6400V2 Firmware< 1.0.4.118
NetgearR6400V2-
NetgearR6700 Firmware< 1.0.2.8
NetgearR6700-
NetgearR6700V3 Firmware< 1.0.4.118
NetgearR6700V3-
NetgearR6900 Firmware< 1.0.2.8
NetgearR6900-
NetgearR6900P Firmware< 1.3.2.124
NetgearR6900P-
NetgearR7000 Firmware< 1.0.9.88
NetgearR7000-
NetgearR7000P Firmware< 1.3.2.124
NetgearR7000P-
NetgearR7900 Firmware< 1.0.3.18
NetgearR7900-

Related Weaknesses (CWE)

CWE-120

References

FAQ

What is CVE-2021-45525?

CVE-2021-45525 is a vulnerability with a CVSS score of 6.1 (MEDIUM). Certain NETGEAR devices are affected by a buffer overflow by an authenticated user. This affects EX7000 before 1.0.1.80, R6400 before 1.0.1.50, R6400v2 before 1.0.4.118, R6700 before 1.0.2.8, R6700v3 ...

How severe is CVE-2021-45525?

CVE-2021-45525 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-45525?

Check the references section above for vendor advisories and patch information. Affected products include: Netgear Ex7000 Firmware, Netgear Ex7000, Netgear R6400 Firmware, Netgear R6400, Netgear R6400V2 Firmware.