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CRITICAL · 9.6

CVE-2021-45618

Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects D7800 before 1.0.1.64, EX6200v2 before 1.0.1.86, EX6250 before 1.0.0.134, EX7700 before 1.0.0.216...

Vulnerability Description

Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects D7800 before 1.0.1.64, EX6200v2 before 1.0.1.86, EX6250 before 1.0.0.134, EX7700 before 1.0.0.216, EX8000 before 1.0.1.232, LBR20 before 2.6.3.50, R7800 before 1.0.2.80, R8900 before 1.0.5.26, R9000 before 1.0.5.26, RAX120 before 1.2.0.16, RBS50Y before 1.0.0.56, WNR2000v5 before 1.0.0.76, XR450 before 2.3.2.114, XR500 before 2.3.2.114, XR700 before 1.0.1.36, EX6150v2 before 1.0.1.98, EX7300 before 1.0.2.158, EX7320 before 1.0.0.134, EX6100v2 before 1.0.1.98, EX6400 before 1.0.2.158, EX7300v2 before 1.0.0.134, EX6410 before 1.0.0.134, RBR10 before 2.6.1.44, RBR20 before 2.6.2.104, RBR40 before 2.6.2.104, RBR50 before 2.7.2.102, EX6420 before 1.0.0.134, RBS10 before 2.6.1.44, RBS20 before 2.6.2.104, RBS40 before 2.6.2.104, RBS50 before 2.7.2.102, EX6400v2 before 1.0.0.134, RBK12 before 2.6.1.44, RBK20 before 2.6.2.104, RBK40 before 2.6.2.104, and RBK50 before 2.7.2.102.

CVSS Score

9.6

CRITICAL

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

Affected Products

VendorProductVersions
NetgearD7800 Firmware< 1.0.1.64
NetgearD7800-
NetgearEx6200V2 Firmware< 1.0.1.86
NetgearEx6200V2-
NetgearEx6250 Firmware< 1.0.0.134
NetgearEx6250-
NetgearEx7700 Firmware< 1.0.0.216
NetgearEx7700-
NetgearEx8000 Firmware< 1.0.1.232
NetgearEx8000-
NetgearLbr20 Firmware< 2.6.3.50
NetgearLbr20-
NetgearR7800 Firmware< 1.0.2.80
NetgearR7800-
NetgearR8900 Firmware< 1.0.5.26
NetgearR8900-
NetgearR9000 Firmware< 1.0.5.26
NetgearR9000-
NetgearRax120 Firmware< 1.2.0.16
NetgearRax120-

Related Weaknesses (CWE)

CWE-77

References

FAQ

What is CVE-2021-45618?

CVE-2021-45618 is a vulnerability with a CVSS score of 9.6 (CRITICAL). Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects D7800 before 1.0.1.64, EX6200v2 before 1.0.1.86, EX6250 before 1.0.0.134, EX7700 before 1.0.0.216...

How severe is CVE-2021-45618?

CVE-2021-45618 has been rated CRITICAL with a CVSS base score of 9.6/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2021-45618?

Check the references section above for vendor advisories and patch information. Affected products include: Netgear D7800 Firmware, Netgear D7800, Netgear Ex6200V2 Firmware, Netgear Ex6200V2, Netgear Ex6250 Firmware.