CVE-2019-20640

Published: Apr 15, 2020Modified: Nov 21, 2024

8.8

Vector

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

Exploitability: 2.8 / Impact: 5.9

Source: NVD

Description

Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects D3600 before 1.0.0.76, D6000 before 1.0.0.76, D6200 before 1.1.00.32, D7000 before 1.0.1.68, JR6150 before 1.0.1.18, PR2000 before 1.0.0.28, R6020 before 1.0.0.38, R6050 before 1.0.1.18, R6080 before 1.0.0.38, R6120 before 1.0.0.46, R6220 before 1.1.0.80, R6260 before 1.1.0.40, R6700v2 before 1.2.0.36, R6800 before 1.2.0.36, R6900v2 before 1.2.0.36, WNR2020 before 1.1.0.62, and XR500 before 2.3.2.32.

Affected (17)

Products: Netgear: D3600 Firmware, D6000 Firmware, D6200 Firmware, D7000 Firmware, Jr6150 Firmware, Pr2000 Firmware, R6020 Firmware, R6050 Firmware, R6080 Firmware, R6120 Firmware, R6220 Firmware, R6260 Firmware, R6700 Firmware, R6800 Firmware, R6900 Firmware, Wnr2020 Firmware, Xr500 Firmware

17 products

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear D3600 Firmware	Before 1.0.0.76

Running on/with	Platform Versions
Netgear D3600	All versions

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear D6000 Firmware	Before 1.0.0.76

Running on/with	Platform Versions
Netgear D6000	All versions

Configuration C

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear D6200 Firmware	Before 1.1.00.32

Running on/with	Platform Versions
Netgear D6200	All versions

Configuration D

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear D7000 Firmware	Before 1.0.1.68

Running on/with	Platform Versions
Netgear D7000	All versions

Configuration E

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Jr6150 Firmware	Before 1.0.1.18

Running on/with	Platform Versions
Netgear Jr6150	All versions

Configuration F

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Pr2000 Firmware	Before 1.0.0.28

Running on/with	Platform Versions
Netgear Pr2000	All versions

Configuration G

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R6020 Firmware	Before 1.0.0.38

Running on/with	Platform Versions
Netgear R6020	All versions

Configuration H

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R6050 Firmware	Before 1.0.1.18

Running on/with	Platform Versions
Netgear R6050	All versions

Configuration I

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R6080 Firmware	Before 1.0.0.38

Running on/with	Platform Versions
Netgear R6080	All versions

Configuration J

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R6120 Firmware	Before 1.0.0.46

Running on/with	Platform Versions
Netgear R6120	All versions

Configuration K

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R6220 Firmware	Before 1.1.0.80

Running on/with	Platform Versions
Netgear R6220	All versions

Configuration L

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R6260 Firmware	Before 1.1.0.40

Running on/with	Platform Versions
Netgear R6260	All versions

Configuration M

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R6700 Firmware	Before 1.2.0.36

Running on/with	Platform Versions
Netgear R6700	Version v2

Configuration N

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R6800 Firmware	Before 1.2.0.36

Running on/with	Platform Versions
Netgear R6800	All versions

Configuration O

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R6900 Firmware	Before 1.2.0.36

Running on/with	Platform Versions
Netgear R6900	Version v2

Configuration P

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Wnr2020 Firmware	Before 1.1.0.62

Running on/with	Platform Versions
Netgear Wnr2020	All versions

Configuration Q

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/000061504/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-Some-Routers-and-Gateways-PSV-2018-0304

Source: cve@mitre.org

Vendor Advisory

https://kb.netgear.com/000061504/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-Some-Routers-and-Gateways-PSV-2018-0304

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

Vendor Advisory

Timeline

No history available yet.