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HIGH · 8.4

CVE-2021-45593

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects RBR20 before 2.7.3.22, RBR40 before 2.7.3.22, RBR50 before 2.7.2.102, RBS20 before 2.7.3.22, RBS40 befo...

Vulnerability Description

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects RBR20 before 2.7.3.22, RBR40 before 2.7.3.22, RBR50 before 2.7.2.102, RBS20 before 2.7.3.22, RBS40 before 2.7.3.22, RBR50 before 2.7.2.102, RBK20 before 2.7.3.22, RBK40 before 2.7.3.22, and RBK50 before 2.7.2.102.

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
NetgearRbr20 Firmware< 2.7.3.22
NetgearRbr20-
NetgearRbr40 Firmware< 2.7.3.22
NetgearRbr40-
NetgearRbr50 Firmware< 2.7.2.102
NetgearRbr50-
NetgearRbs20 Firmware< 2.7.3.22
NetgearRbs20-
NetgearRbs40 Firmware< 2.7.3.22
NetgearRbs40-
NetgearRbk20 Firmware< 2.7.3.22
NetgearRbk20-
NetgearRbk40 Firmware< 2.7.3.22
NetgearRbk40-
NetgearRbk50 Firmware< 2.7.2.102
NetgearRbk50-

Related Weaknesses (CWE)

CWE-77

References

FAQ

What is CVE-2021-45593?

CVE-2021-45593 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 RBR20 before 2.7.3.22, RBR40 before 2.7.3.22, RBR50 before 2.7.2.102, RBS20 before 2.7.3.22, RBS40 befo...

How severe is CVE-2021-45593?

CVE-2021-45593 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-2021-45593?

Check the references section above for vendor advisories and patch information. Affected products include: Netgear Rbr20 Firmware, Netgear Rbr20, Netgear Rbr40 Firmware, Netgear Rbr40, Netgear Rbr50 Firmware.