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HIGH · 8.4

CVE-2021-45543

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects R8000 before 1.0.4.74, RAX200 before 1.0.4.120, R8000P before 1.4.2.84, R7900P before 1.4.2.84, RBR850 ...

Vulnerability Description

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects R8000 before 1.0.4.74, RAX200 before 1.0.4.120, R8000P before 1.4.2.84, R7900P before 1.4.2.84, RBR850 before 3.2.17.12, RBS850 before 3.2.17.12, and RBK852 before 3.2.17.12.

CVSS Score

8.4

HIGH

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

Affected Products

VendorProductVersions
NetgearR8000 Firmware< 1.0.4.74
NetgearR8000-
NetgearR8000P Firmware< 1.4.2.84
NetgearR8000P-
NetgearRax200 Firmware< 1.0.4.120
NetgearRax200-
NetgearR7900P Firmware1.4.2.84
NetgearR7900P-
NetgearRbr850 Firmware< 3.2.17.12
NetgearRbr850-
NetgearRbs850 Firmware< 3.2.17.12
NetgearRbs850-
NetgearRbk852 Firmware< 3.2.17.12
NetgearRbk852-

Related Weaknesses (CWE)

CWE-77

References

FAQ

What is CVE-2021-45543?

CVE-2021-45543 is a vulnerability with a CVSS score of 8.4 (HIGH). Certain NETGEAR devices are affected by command injection by an authenticated user. This affects R8000 before 1.0.4.74, RAX200 before 1.0.4.120, R8000P before 1.4.2.84, R7900P before 1.4.2.84, RBR850 ...

How severe is CVE-2021-45543?

CVE-2021-45543 has been rated HIGH with a CVSS base score of 8.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-45543?

Check the references section above for vendor advisories and patch information. Affected products include: Netgear R8000 Firmware, Netgear R8000, Netgear R8000P Firmware, Netgear R8000P, Netgear Rax200 Firmware.