1. Home
  2. CVE Database
  3. CVE-2021-45619
CRITICAL · 9.6

CVE-2021-45619

Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects EX6200v2 before 1.0.1.86, EX6250 before 1.0.0.134, EX7700 before 1.0.0.216, EX8000 before 1.0.1.2...

Vulnerability Description

Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects EX6200v2 before 1.0.1.86, EX6250 before 1.0.0.134, EX7700 before 1.0.0.216, EX8000 before 1.0.1.232, LBR1020 before 2.6.3.58, LBR20 before 2.6.3.50, R7800 before 1.0.2.80, R8900 before 1.0.5.26, R9000 before 1.0.5.26, RBS50Y before 2.7.3.22, WNR2000v5 before 1.0.0.76, XR700 before 1.0.1.36, EX6150v2 before 1.0.1.98, EX7300 before 1.0.2.158, EX7320 before 1.0.0.134, RAX10 before 1.0.2.88, RAX120 before 1.2.0.16, RAX70 before 1.0.2.88, EX6100v2 before 1.0.1.98, EX6400 before 1.0.2.158, EX7300v2 before 1.0.0.134, R6700AX before 1.0.2.88, RAX120v2 before 1.2.0.16, RAX78 before 1.0.2.88, EX6410 before 1.0.0.134, RBR10 before 2.7.3.22, RBR20 before 2.7.3.22, RBR350 before 4.3.4.7, RBR40 before 2.7.3.22, RBR50 before 2.7.3.22, EX6420 before 1.0.0.134, RBS10 before 2.7.3.22, RBS20 before 2.7.3.22, RBS350 before 4.3.4.7, RBS40 before 2.7.3.22, RBS50 before 2.7.3.22, EX6400v2 before 1.0.0.134, RBK12 before 2.7.3.22, RBK20 before 2.7.3.22, RBK352 before 4.3.4.7, RBK40 before 2.7.3.22, and RBK50 before 2.7.3.22.

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
NetgearEx6250 Firmware< 1.0.0.134
NetgearEx6250-
NetgearEx7700 Firmware< 1.0.0.216
NetgearEx7700-
NetgearEx8000 Firmware< 1.0.1.232
NetgearEx8000-
NetgearLbr1020 Firmware< 2.6.3.58
NetgearLbr1020-
NetgearLbr20 Firmware< 2.6.3.50
NetgearLbr20-
NetgearR7800 Firmware< 1.0.2.80
NetgearR7800-
NetgearR8900 Firmware< 1.0.5.26
NetgearR8900-
NetgearRbs50Y Firmware< 2.7.3.22
NetgearRbs50Y-
NetgearWnr2000V5 Firmware< 1.0.0.76
NetgearWnr2000V5-
NetgearXr700 Firmware< 1.0.1.36
NetgearXr700-

Related Weaknesses (CWE)

CWE-77

References

FAQ

What is CVE-2021-45619?

CVE-2021-45619 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 EX6200v2 before 1.0.1.86, EX6250 before 1.0.0.134, EX7700 before 1.0.0.216, EX8000 before 1.0.1.2...

How severe is CVE-2021-45619?

CVE-2021-45619 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-2021-45619?

Check the references section above for vendor advisories and patch information. Affected products include: Netgear Ex6250 Firmware, Netgear Ex6250, Netgear Ex7700 Firmware, Netgear Ex7700, Netgear Ex8000 Firmware.