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MEDIUM · 6.8

CVE-2019-20748

Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects D7800 before 1.0.1.44, R7500v2 before 1.0.3.38, R7800 before 1.0.2.52, RBK20 before 2.3.0.2...

Vulnerability Description

Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects D7800 before 1.0.1.44, R7500v2 before 1.0.3.38, R7800 before 1.0.2.52, RBK20 before 2.3.0.28, RBR20 before 2.3.0.28, RBS20 before 2.3.0.28, RBK40 before 2.3.0.28, RBS40 before 2.3.0.28, RBK50 before 2.3.0.32, RBR50 before 2.3.0.32, and RBS50 before 2.3.0.32.

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
NetgearD7800 Firmware< 1.0.1.44
NetgearD7800-
NetgearR7500 Firmware< 1.0.3.38
NetgearR7500v2
NetgearR7800 Firmware< 1.0.2.52
NetgearR7800-
NetgearRbk20 Firmware< 2.3.0.28
NetgearRbk20-
NetgearRbr20 Firmware< 2.3.0.28
NetgearRbr20-
NetgearRbs20 Firmware< 2.3.0.28
NetgearRbs20-
NetgearRbk40 Firmware< 2.3.0.28
NetgearRbk40-
NetgearRbs40 Firmware< 2.3.0.28
NetgearRbs40-
NetgearRbk50 Firmware< 2.3.0.32
NetgearRbk50-
NetgearRbr50 Firmware< 2.3.0.32
NetgearRbr50-

Related Weaknesses (CWE)

CWE-787

References

FAQ

What is CVE-2019-20748?

CVE-2019-20748 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 D7800 before 1.0.1.44, R7500v2 before 1.0.3.38, R7800 before 1.0.2.52, RBK20 before 2.3.0.2...

How severe is CVE-2019-20748?

CVE-2019-20748 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-2019-20748?

Check the references section above for vendor advisories and patch information. Affected products include: Netgear D7800 Firmware, Netgear D7800, Netgear R7500 Firmware, Netgear R7500, Netgear R7800 Firmware.