MEDIUM · 6.8

CVE-2018-21200

Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects R7800 before 1.0.2.40 and R9000 before 1.0.3.6.

Vulnerability Description

Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects R7800 before 1.0.2.40 and R9000 before 1.0.3.6.

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
NetgearR7800 Firmware< 1.0.2.40
NetgearR7800-
NetgearR9000 Firmware< 1.0.3.6
NetgearR9000-

Related Weaknesses (CWE)

References

FAQ

What is CVE-2018-21200?

CVE-2018-21200 is a vulnerability with a CVSS score of 6.8 (MEDIUM). Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects R7800 before 1.0.2.40 and R9000 before 1.0.3.6.

How severe is CVE-2018-21200?

CVE-2018-21200 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-2018-21200?

Check the references section above for vendor advisories and patch information. Affected products include: Netgear R7800 Firmware, Netgear R7800, Netgear R9000 Firmware, Netgear R9000.