CVE-2019-20735

Published: Apr 16, 2020Modified: Nov 21, 2024

6.8

Vector

CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Exploitability: 0.9 / Impact: 5.9

Source: NVD

Description

Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects D3600 before 1.0.0.75, D6000 before V1.0.0.75, D6100 before V1.0.0.63, R7800 before v1.0.2.52, R8900 before v1.0.4.2, R9000 before v1.0.4.2, RBK50 before v2.3.0.32, RBR50 before v2.3.0.32, RBS50 before v2.3.0.32, WNDR3700v4 before V1.0.2.102, WNDR4300v1 before V1.0.2.104, WNDR4300v2 before v1.0.0.58, WNDR4500v3 before v1.0.0.58, WNR2000v5 before v1.0.0.68, and XR500 before V2.3.2.32.

Affected (15)

Products: Netgear: D3600 Firmware, D6000 Firmware, D6100 Firmware, R7800 Firmware, R8900 Firmware, R9000 Firmware, Rbk50 Firmware, Rbr50 Firmware, Rbs50 Firmware, Wndr3700 Firmware, Wndr4300 Firmware, Wndr4500 Firmware, Wnr2000 Firmware, Xr500 Firmware

14 products

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear D3600 Firmware	Before 1.0.0.75

Running on/with	Platform Versions
Netgear D3600	All versions

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear D6000 Firmware	Before 1.0.0.75

Running on/with	Platform Versions
Netgear D6000	All versions

Configuration C

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear D6100 Firmware	Before 1.0.0.63

Running on/with	Platform Versions
Netgear D6100	All versions

Configuration D

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R7800 Firmware	Before 1.0.2.52

Running on/with	Platform Versions
Netgear R7800	All versions

Configuration E

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R8900 Firmware	Before 1.0.4.2

Running on/with	Platform Versions
Netgear R8900	All versions

Configuration F

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R9000 Firmware	Before 1.0.4.2

Running on/with	Platform Versions
Netgear R9000	All versions

Configuration G

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rbk50 Firmware	Before 2.3.0.32

Running on/with	Platform Versions
Netgear Rbk50	All versions

Configuration H

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rbr50 Firmware	Before 2.3.0.32

Running on/with	Platform Versions
Netgear Rbr50	All versions

Configuration I

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rbs50 Firmware	Before 2.3.0.32

Running on/with	Platform Versions
Netgear Rbs50	All versions

Configuration J

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Wndr3700 Firmware	Before 1.0.2.102

Running on/with	Platform Versions
Netgear Wndr3700	Version v4

Configuration K

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Wndr4300 Firmware	Before 1.0.2.104

Running on/with	Platform Versions
Netgear Wndr4300	Version v1

Configuration L

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Wndr4300 Firmware	Before 1.0.0.58

Running on/with	Platform Versions
Netgear Wndr4300	Version v2

Configuration M

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Wndr4500 Firmware	Before 1.0.0.58

Running on/with	Platform Versions
Netgear Wndr4500	Version v3

Configuration N

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Wnr2000 Firmware	Before 1.0.0.68

Running on/with	Platform Versions
Netgear Wnr2000	Version v5

Configuration O

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Xr500 Firmware	Before 2.3.2.32

Running on/with	Platform Versions
Netgear Xr500	All versions

Related CWEs

CWE-787

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

References (2)

https://kb.netgear.com/000061191/Security-Advisory-for-Post-Authentication-Stack-Overflow-on-Some-Routers-Gateways-and-WiFi-Systems-PSV-2018-0138

Source: cve@mitre.org

Vendor Advisory

https://kb.netgear.com/000061191/Security-Advisory-for-Post-Authentication-Stack-Overflow-on-Some-Routers-Gateways-and-WiFi-Systems-PSV-2018-0138

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.