medium
6.8
CWE
787 119
Advisory Published
Updated

CVE-2019-20736: Buffer Overflow

First published: Thu Apr 16 2020(Updated: )

Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects D6000 before 1.0.0.72, D6100 before 1.0.0.63, R7800 before 1.0.2.52, R8900 before 1.0.4.2, R9000 before 1.0.4.2, WNDR3700v4 before 1.0.2.102, WNDR4300v1 before 1.0.2.104, WNDR4300v2 before 1.0.0.58, WNDR4500v3 before 1.0.0.58, WNR2000v5 before 1.0.0.68, and XR500 before 2.3.2.32.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Netgear D6000 Firmware<1.0.0.72
Netgear D6000
Netgear D6100 Firmware<1.0.0.63
NETGEAR D6100
NETGEAR R7800 firmware<1.0.2.52
NETGEAR R7800
Netgear R8900 Firmware<1.0.4.2
NETGEAR R8900
Netgear R9000 Firmware<1.0.4.2
NETGEAR R9000
Netgear Wndr3700 Firmware<1.0.2.102
Netgear WNDR3700=v4
Netgear Wndr4300 Firmware<1.0.2.104
Netgear Wndr4300=v1
Netgear Wndr4300 Firmware<1.0.0.58
Netgear Wndr4300=v2
Netgear Wndr4500 Firmware<1.0.0.58
Netgear WNDR4500=v3
Netgear Wnr2000 Firmware<1.0.0.68
Netgear WNR2000=v5
Netgear Xr500 Firmware<2.3.2.32
NETGEAR XR500

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Reference Links

Frequently Asked Questions

  • Which devices are affected by CVE-2019-20736?

    D6000, D6100, R7800, R8900, R9000, WNDR3700v4, WNDR4300v1, WNDR4300v2.

  • What is the severity of CVE-2019-20736?

    The severity of CVE-2019-20736 is medium, with a CVSS score of 6.8.

  • How can an authenticated user exploit CVE-2019-20736?

    An authenticated user can exploit CVE-2019-20736 through a stack-based buffer overflow vulnerability.

  • Is the Netgear D6000 vulnerable to CVE-2019-20736?

    No, the Netgear D6000 is not vulnerable to CVE-2019-20736.

  • Where can I find more information about CVE-2019-20736?

    You can find more information about CVE-2019-20736 on the Netgear Security Advisory page.

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