CVE-2019-20728

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

6.7

Vector

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

Exploitability: 0.8 / Impact: 5.9

Source: NVD

Description

Certain NETGEAR devices are affected by a buffer overflow by an authenticated user. This affects D6400 before 1.0.0.74, D7000v2 before 1.0.0.74, D7800 before 1.0.1.34, D8500 before 1.0.3.39, DGN2200v4 before 1.0.0.102, DGND2200Bv4 before 1.0.0.102, DM200 before 1.0.0.52, JNDR3000 before 1.0.0.22, RBK50 before 2.3.5.30, RBR50 before 2.3.5.30, RBS50 before 2.3.5.30, RBW30 before 2.1.2.6, R6250 before 1.0.4.26, R6300v2 before 1.0.4.24, R6400 before 1.0.1.36, R6400v2 before 1.0.2.52, R6700 before 1.0.1.44, R6900 before 1.0.1.44, R7000 before 1.0.9.26, R6900P before 1.3.0.20, R7000P before 1.3.0.20, R7100LG before 1.0.0.40, R7300DST before 1.0.0.62, R7500v2 before 1.0.3.26, R7800 before 1.0.2.44, R7900 before 1.0.2.10, R8000 before 1.0.4.12, R7900P before 1.3.0.10, R8000P before 1.3.0.10, R8300 before 1.0.2.116, R8500 before 1.0.2.116, R8900 before 1.0.3.10, R9000 before 1.0.3.10, WNDR3400v3 before 1.0.1.18, WNDR3700v4 before 1.0.2.96, WNDR4300v1 before 1.0.2.98, WNDR4300v2 before 1.0.0.54, WNDR4500v3 before 1.0.0.54, WNR2000v5 before 1.0.0.64, and WNR3500Lv2 before 1.2.0.48.

Affected (40)

Products: Netgear: D6400 Firmware, D7000 Firmware, D7800 Firmware, D8500 Firmware, Dgn2200 Firmware, Dgnd2200b Firmware, Dm200 Firmware, Jndr3000 Firmware, Rbk50 Firmware, Rbr50 Firmware, Rbs50 Firmware, Rbw30 Firmware, R6250 Firmware, R6300 Firmware, R6400 Firmware, R6700 Firmware, R6900 Firmware, R7000 Firmware, R6900p Firmware, R7000p Firmware, R7100lg Firmware, R7300dst Firmware, R7500 Firmware, R7800 Firmware, R7900 Firmware, R8000 Firmware, R7900p Firmware, R8000p Firmware, R8300 Firmware, R8500 Firmware, R8900 Firmware, R9000 Firmware, Wndr3400 Firmware, Wndr3700 Firmware, Wndr4300 Firmware, Wndr4500 Firmware, Wnr2000 Firmware, Wnr3500l Firmware

38 products

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear D6400 Firmware	Before 1.0.0.74

Running on/with	Platform Versions
Netgear D6400	All versions

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear D7000 Firmware	Before 1.0.0.74

Running on/with	Platform Versions
Netgear D7000	Version v2

Configuration C

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear D7800 Firmware	Before 1.0.1.34

Running on/with	Platform Versions
Netgear D7800	All versions

Configuration D

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear D8500 Firmware	Before 1.0.3.39

Running on/with	Platform Versions
Netgear D8500	All versions

Configuration E

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Dgn2200 Firmware	Before 1.0.0.102

Running on/with	Platform Versions
Netgear Dgn2200	Version v4

Configuration F

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Dgnd2200b Firmware	Before 1.0.0.102

Running on/with	Platform Versions
Netgear Dgnd2200b	Version v4

Configuration G

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Dm200 Firmware	Before 1.0.0.52

Running on/with	Platform Versions
Netgear Dm200	All versions

Configuration H

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Jndr3000 Firmware	Before 1.0.0.22

Running on/with	Platform Versions
Netgear Jndr3000	All versions

Configuration I

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rbk50 Firmware	Before 2.3.5.30

Running on/with	Platform Versions
Netgear Rbk50	All versions

Configuration J

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rbr50 Firmware	Before 2.3.5.30

Running on/with	Platform Versions
Netgear Rbr50	All versions

Configuration K

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rbs50 Firmware	Before 2.3.5.30

Running on/with	Platform Versions
Netgear Rbs50	All versions

Configuration L

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rbw30 Firmware	Before 2.1.2.6

Running on/with	Platform Versions
Netgear Rbw30	All versions

Configuration M

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R6250 Firmware	Before 1.0.4.26

Running on/with	Platform Versions
Netgear R6250	All versions

Configuration N

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R6300 Firmware	Before 1.0.4.24

Running on/with	Platform Versions
Netgear R6300	Version v2

Configuration O

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R6400 Firmware	Before 1.0.1.36

Running on/with	Platform Versions
Netgear R6400	All versions

Configuration P

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R6400 Firmware	Before 1.0.2.52

Running on/with	Platform Versions
Netgear R6400	Version v2

Configuration Q

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R6700 Firmware	Before 1.0.1.44

Running on/with	Platform Versions
Netgear R6700	All versions

Configuration R

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R6900 Firmware	Before 1.0.1.44

Running on/with	Platform Versions
Netgear R6900	All versions

Configuration S

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R7000 Firmware	Before 1.0.9.26

Running on/with	Platform Versions
Netgear R7000	All versions

Configuration T

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R6900p Firmware	Before 1.3.0.20

Running on/with	Platform Versions
Netgear R6900p	All versions

Configuration U

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R7000p Firmware	Before 1.3.0.20

Running on/with	Platform Versions
Netgear R7000p	All versions

Configuration V

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R7100lg Firmware	Before 1.0.0.40

Running on/with	Platform Versions
Netgear R7100lg	All versions

Configuration W

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R7300dst Firmware	Before 1.0.0.62

Running on/with	Platform Versions
Netgear R7300dst	All versions

Configuration X

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R7500 Firmware	Before 1.0.3.26

Running on/with	Platform Versions
Netgear R7500	Version v2

Configuration Y

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R7800 Firmware	Before 1.0.2.44

Running on/with	Platform Versions
Netgear R7800	All versions

Configuration Z

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R7900 Firmware	Before 1.0.2.10

Running on/with	Platform Versions
Netgear R7900	All versions

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R8000 Firmware	Before 1.0.4.12

Running on/with	Platform Versions
Netgear R8000	All versions

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R7900p Firmware	Before 1.3.0.10

Running on/with	Platform Versions
Netgear R7900p	All versions

Configuration C

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R8000p Firmware	Before 1.3.0.10

Running on/with	Platform Versions
Netgear R8000p	All versions

Configuration D

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R8300 Firmware	Before 1.0.2.116

Running on/with	Platform Versions
Netgear R8300	All versions

Configuration E

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R8500 Firmware	Before 1.0.2.116

Running on/with	Platform Versions
Netgear R8500	All versions

Configuration F

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R8900 Firmware	Before 1.0.3.10

Running on/with	Platform Versions
Netgear R8900	All versions

Configuration G

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R9000 Firmware	Before 1.0.3.10

Running on/with	Platform Versions
Netgear R9000	All versions

Configuration H

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Wndr3400 Firmware	Before 1.0.1.18

Running on/with	Platform Versions
Netgear Wndr3400	Version v3

Configuration I

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Wndr3700 Firmware	Before 1.0.2.96

Running on/with	Platform Versions
Netgear Wndr3700	Version v4

Configuration J

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Wndr4300 Firmware	Before 1.0.2.98

Running on/with	Platform Versions
Netgear Wndr4300	Version v1

Configuration K

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Wndr4300 Firmware	Before 1.0.0.54

Running on/with	Platform Versions
Netgear Wndr4300	Version v2

Configuration L

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Wndr4500 Firmware	Before 1.0.0.54

Running on/with	Platform Versions
Netgear Wndr4500	Version v3

Configuration M

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Wnr2000 Firmware	Before 1.0.0.64

Running on/with	Platform Versions
Netgear Wnr2000	Version v5

Configuration N

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Wnr3500l Firmware	Before 1.2.0.48

Running on/with	Platform Versions
Netgear Wnr3500l	Version v2

Related CWEs

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

References (2)

https://kb.netgear.com/000061199/Security-Advisory-for-Post-Authentication-Buffer-Overflow-on-Some-Routers-Gateways-and-WiFi-Systems-PSV-2017-315

Source: cve@mitre.org

Vendor Advisory

https://kb.netgear.com/000061199/Security-Advisory-for-Post-Authentication-Buffer-Overflow-on-Some-Routers-Gateways-and-WiFi-Systems-PSV-2017-315

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

Vendor Advisory

Timeline

No history available yet.