CVE-2019-20740

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 DGN2200v4 before 1.0.0.110, DGND2200Bv4 before 1.0.0.109, R7300 before 1.0.0.70, R8300 before 1.0.2.130, and R8500 before 1.0.2.130.

Affected (5)

Products: Netgear: Dgn2200 Firmware, Dgnd2200b Firmware, R7300 Firmware, R8300 Firmware, R8500 Firmware

5 products

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Dgn2200 Firmware	Before 1.0.0.110

Running on/with	Platform Versions
Netgear Dgn2200	Version v4

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Dgnd2200b Firmware	Before 1.0.0.109

Running on/with	Platform Versions
Netgear Dgnd2200b	Version v4

Configuration C

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R7300 Firmware	Before 1.0.0.70

Running on/with	Platform Versions
Netgear R7300	All versions

Configuration D

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R8300 Firmware	Before 1.0.2.130

Running on/with	Platform Versions
Netgear R8300	All versions

Configuration E

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R8500 Firmware	Before 1.0.2.130

Running on/with	Platform Versions
Netgear R8500	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/000060976/Security-Advisory-for-Post-Authentication-Stack-Overflow-on-Some-Routers-and-Gateways-PSV-2018-0258

Source: cve@mitre.org

Vendor Advisory

https://kb.netgear.com/000060976/Security-Advisory-for-Post-Authentication-Stack-Overflow-on-Some-Routers-and-Gateways-PSV-2018-0258

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

Vendor Advisory

Timeline

No history available yet.