1. Home
  2. CVE Database
  3. CVE-2018-21123
HIGH · 8.8

CVE-2018-21123

Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects WC7500 before 6.5.3.9, WC7520 before 6.5.3.9, WC7600v1 before 6.5.3.9, and WC7600v2 before 6.5.3....

Vulnerability Description

Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects WC7500 before 6.5.3.9, WC7520 before 6.5.3.9, WC7600v1 before 6.5.3.9, and WC7600v2 before 6.5.3.9.

CVSS Score

8.8

HIGH

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

Affected Products

VendorProductVersions
NetgearWc7500 Firmware< 6.5.3.9
NetgearWc7500-
NetgearWc7520 Firmware< 6.5.3.9
NetgearWc7520-
NetgearWc7600 Firmware< 6.5.3.9
NetgearWc7600v1

Related Weaknesses (CWE)

CWE-74

References

FAQ

What is CVE-2018-21123?

CVE-2018-21123 is a vulnerability with a CVSS score of 8.8 (HIGH). Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects WC7500 before 6.5.3.9, WC7520 before 6.5.3.9, WC7600v1 before 6.5.3.9, and WC7600v2 before 6.5.3....

How severe is CVE-2018-21123?

CVE-2018-21123 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-21123?

Check the references section above for vendor advisories and patch information. Affected products include: Netgear Wc7500 Firmware, Netgear Wc7500, Netgear Wc7520 Firmware, Netgear Wc7520, Netgear Wc7600 Firmware.