1. Home
  2. CVE Database
  3. CVE-2018-21227
MEDIUM · 6.8

CVE-2018-21227

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects D7800 before 1.0.1.34, R6400v2 before 1.0.2.34, R6700 before 1.0.1.30, R6900 before 1.0.1.30, R6900P be...

Vulnerability Description

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects D7800 before 1.0.1.34, R6400v2 before 1.0.2.34, R6700 before 1.0.1.30, R6900 before 1.0.1.30, R6900P before 1.0.0.62, R7000 before 1.0.9.12, R7000P before 1.0.0.62, R7500v2 before 1.0.3.26, R7800 before 1.0.2.42, R9000 before 1.0.3.10, WNDR4300v2 before 1.0.0.50, and WNDR4500v3 before 1.0.0.50.

CVSS Score

6.8

MEDIUM

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

Affected Products

VendorProductVersions
NetgearD7800 Firmware< 1.0.1.34
NetgearD7800-
NetgearR6400 Firmware< 1.0.2.34
NetgearR6400v2
NetgearR6700 Firmware< 1.0.1.30
NetgearR6700-
NetgearR6900 Firmware< 1.0.1.30
NetgearR6900-
NetgearR6900P Firmware< 1.0.0.62
NetgearR6900P-
NetgearR7000 Firmware< 1.0.9.12
NetgearR7000-
NetgearR7000P Firmware< 1.0.0.62
NetgearR7000P-
NetgearR7500 Firmware< 1.0.3.26
NetgearR7500v2
NetgearR7800 Firmware< 1.0.2.42
NetgearR7800-
NetgearR9000 Firmware< 1.0.3.10
NetgearR9000-

Related Weaknesses (CWE)

CWE-74

References

FAQ

What is CVE-2018-21227?

CVE-2018-21227 is a vulnerability with a CVSS score of 6.8 (MEDIUM). Certain NETGEAR devices are affected by command injection by an authenticated user. This affects D7800 before 1.0.1.34, R6400v2 before 1.0.2.34, R6700 before 1.0.1.30, R6900 before 1.0.1.30, R6900P be...

How severe is CVE-2018-21227?

CVE-2018-21227 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-21227?

Check the references section above for vendor advisories and patch information. Affected products include: Netgear D7800 Firmware, Netgear D7800, Netgear R6400 Firmware, Netgear R6400, Netgear R6700 Firmware.