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CRITICAL · 9.8

CVE-2021-45617

Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects CBR40 before 2.5.0.24, EAX20 before 1.0.0.48, EAX80 before 1.0.1.64, EX7500 before 1.0.0.72, R640...

Vulnerability Description

Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects CBR40 before 2.5.0.24, EAX20 before 1.0.0.48, EAX80 before 1.0.1.64, EX7500 before 1.0.0.72, R6400 before 1.0.1.68, R6900P before 1.3.2.132, R7000 before 1.0.11.116, R7000P before 1.3.2.132, R7900 before 1.0.4.38, R7960P before 1.4.1.66, R8000 before 1.0.4.66, RAX200 before 1.0.3.106, RS400 before 1.5.1.80, XR300 before 1.0.3.68, MK62 before 1.0.6.110, MR60 before 1.0.6.110, R6400v2 before 1.0.4.106, R8000P before 1.4.1.66, RAX20 before 1.0.2.64, RAX45 before 1.0.2.82, RAX80 before 1.0.3.106, MS60 before 1.0.6.110, R6700v3 before 1.0.4.106, R7900P before 1.4.1.66, RAX15 before 1.0.2.64, RAX50 before 1.0.2.82, RAX75 before 1.0.3.106, RBR750 before 3.2.16.22, RBR850 before 3.2.16.22, RBS750 before 3.2.16.22, RBS850 before 3.2.16.22, RBK752 before 3.2.16.22, and RBK852 before 3.2.16.22.

CVSS Score

9.8

CRITICAL

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

Affected Products

VendorProductVersions
NetgearCbr40 Firmware< 2.5.0.24
NetgearCbr40-
NetgearEax20 Firmware< 1.0.0.48
NetgearEax20-
NetgearEax80 Firmware< 1.0.1.64
NetgearEax80-
NetgearEx7500 Firmware< 1.0.0.72
NetgearEx7500-
NetgearR6400 Firmware< 1.0.1.68
NetgearR6400-
NetgearR6900P Firmware< 1.3.2.132
NetgearR6900P-
NetgearR7000 Firmware< 1.0.11.116
NetgearR7000-
NetgearR7000P Firmware< 1.3.2.132
NetgearR7000P-
NetgearR7900 Firmware< 1.0.4.38
NetgearR7900-
NetgearR7960P Firmware< 1.4.1.66
NetgearR7960P-

Related Weaknesses (CWE)

CWE-77

References

FAQ

What is CVE-2021-45617?

CVE-2021-45617 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects CBR40 before 2.5.0.24, EAX20 before 1.0.0.48, EAX80 before 1.0.1.64, EX7500 before 1.0.0.72, R640...

How severe is CVE-2021-45617?

CVE-2021-45617 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2021-45617?

Check the references section above for vendor advisories and patch information. Affected products include: Netgear Cbr40 Firmware, Netgear Cbr40, Netgear Eax20 Firmware, Netgear Eax20, Netgear Eax80 Firmware.