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HIGH · 8.8

CVE-2018-21217

Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects D3600 before 1.0.0.67, D6000 before 1.0.0.67, D6100 before 1.0.0.56, and R6100 before 1.0.1.20.

Vulnerability Description

Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects D3600 before 1.0.0.67, D6000 before 1.0.0.67, D6100 before 1.0.0.56, and R6100 before 1.0.1.20.

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
NetgearR6100 Firmware< 1.0.1.20
NetgearR6100-
NetgearD6000 Firmware< 1.0.0.67
NetgearD6000-
NetgearD3600 Firmware< 1.0.0.67
NetgearD3600-
NetgearD6100 Firmware< 1.0.0.56
NetgearD6100-

Related Weaknesses (CWE)

CWE-120

References

FAQ

What is CVE-2018-21217?

CVE-2018-21217 is a vulnerability with a CVSS score of 8.8 (HIGH). Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects D3600 before 1.0.0.67, D6000 before 1.0.0.67, D6100 before 1.0.0.56, and R6100 before 1.0.1.20.

How severe is CVE-2018-21217?

CVE-2018-21217 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-2018-21217?

Check the references section above for vendor advisories and patch information. Affected products include: Netgear R6100 Firmware, Netgear R6100, Netgear D6000 Firmware, Netgear D6000, Netgear D3600 Firmware.