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HIGH · 8.8

CVE-2018-21214

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, EX2700 before 1.0.1.28, R6100 before 1.0.1.20, R750...

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, EX2700 before 1.0.1.28, R6100 before 1.0.1.20, R7500v2 before 1.0.3.24, R9000 before 1.0.2.52, WN2000RPTv3 before 1.0.1.20, WN3000RPv3 before 1.0.2.50, and WN3100RPv2 before 1.0.0.56.

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
NetgearR9000 Firmware< 1.0.2.52
NetgearR9000-
NetgearEx2700 Firmware< 1.0.1.28
NetgearEx2700-
NetgearR6100 Firmware< 1.0.1.20
NetgearR6100-
NetgearR7500 Firmware< 1.0.3.24
NetgearR7500v2
NetgearD6000 Firmware< 1.0.0.67
NetgearD6000-
NetgearD3600 Firmware< 1.0.0.67
NetgearD3600-
NetgearWn2000Rpt Firmware< 1.0.1.20
NetgearWn2000Rptv3
NetgearWn3000Rp Firmware< 1.0.2.50
NetgearWn3000Rpv3
NetgearWn3100Rp Firmware< 1.0.0.56
NetgearWn3100Rpv2

Related Weaknesses (CWE)

CWE-120

References

FAQ

What is CVE-2018-21214?

CVE-2018-21214 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, EX2700 before 1.0.1.28, R6100 before 1.0.1.20, R750...

How severe is CVE-2018-21214?

CVE-2018-21214 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-2018-21214?

Check the references section above for vendor advisories and patch information. Affected products include: Netgear R9000 Firmware, Netgear R9000, Netgear Ex2700 Firmware, Netgear Ex2700, Netgear R6100 Firmware.