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HIGH · 7.2

CVE-2018-21181

Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects D7800 before 1.0.1.28, EX2700 before 1.0.1.32, EX6200v2 before 1.0.1.56, R7500v2 before 1.0...

Vulnerability Description

Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects D7800 before 1.0.1.28, EX2700 before 1.0.1.32, EX6200v2 before 1.0.1.56, R7500v2 before 1.0.3.24, R7800 before 1.0.2.40, R9000 before 1.0.3.6, WN2000RPTv3 before 1.0.1.20, WN3000RPv3 before 1.0.2.52, WN3100RPv2 before 1.0.0.42, WNDR3700v4 before 1.0.2.92, WNDR4300 before 1.0.2.94, WNDR4300v2 before 1.0.0.50, WNDR4500v3 before 1.0.0.50, and WNR2000v5 before 1.0.0.62.

CVSS Score

7.2

HIGH

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

Affected Products

VendorProductVersions
NetgearD7800 Firmware< 1.0.1.28
NetgearD7800-
NetgearEx2700 Firmware< 1.0.1.32
NetgearEx2700-
NetgearEx6200 Firmware< 1.0.1.56
NetgearEx6200v2
NetgearR7500 Firmware< 1.0.3.24
NetgearR7500v2
NetgearR7800 Firmware< 1.0.2.40
NetgearR7800-
NetgearR9000 Firmware< 1.0.3.6
NetgearR9000-
NetgearWn2000Rpt Firmware< 1.0.1.20
NetgearWn2000Rptv3
NetgearWn3000Rp Firmware< 1.0.2.52
NetgearWn3000Rpv3
NetgearWn3100Rp Firmware< 1.0.0.42
NetgearWn3100Rpv2
NetgearWndr3700 Firmware< 1.0.2.92
NetgearWndr3700v4

Related Weaknesses (CWE)

CWE-787

References

FAQ

What is CVE-2018-21181?

CVE-2018-21181 is a vulnerability with a CVSS score of 7.2 (HIGH). Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects D7800 before 1.0.1.28, EX2700 before 1.0.1.32, EX6200v2 before 1.0.1.56, R7500v2 before 1.0...

How severe is CVE-2018-21181?

CVE-2018-21181 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-21181?

Check the references section above for vendor advisories and patch information. Affected products include: Netgear D7800 Firmware, Netgear D7800, Netgear Ex2700 Firmware, Netgear Ex2700, Netgear Ex6200 Firmware.