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HIGH · 8.8

CVE-2017-18739

Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects R6220 before V1.1.0.50, R7800 before V1.0.2.36, WNDR3400v3 before 1.0.1.14, and WNDR3700v5 before...

Vulnerability Description

Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects R6220 before V1.1.0.50, R7800 before V1.0.2.36, WNDR3400v3 before 1.0.1.14, and WNDR3700v5 before V1.1.0.48.

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
NetgearR6220 Firmware< 1.1.0.50
NetgearR6220-
NetgearR7800 Firmware< 1.0.2.36
NetgearR7800-
NetgearWndr3400 Firmware< 1.0.1.14
NetgearWndr3400v3
NetgearWndr3700 Firmware< 1.1.0.48
NetgearWndr3700v5

Related Weaknesses (CWE)

CWE-120

References

FAQ

What is CVE-2017-18739?

CVE-2017-18739 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 R6220 before V1.1.0.50, R7800 before V1.0.2.36, WNDR3400v3 before 1.0.1.14, and WNDR3700v5 before...

How severe is CVE-2017-18739?

CVE-2017-18739 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-2017-18739?

Check the references section above for vendor advisories and patch information. Affected products include: Netgear R6220 Firmware, Netgear R6220, Netgear R7800 Firmware, Netgear R7800, Netgear Wndr3400 Firmware.