CVE-2021-45529

Published: Dec 26, 2021Modified: Nov 21, 2024

7.2

Vector

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

Exploitability: 1.2 / Impact: 5.9

Source: NVD

Description

Certain NETGEAR devices are affected by a buffer overflow by an authenticated user. This affects CBR40 before 2.3.5.12, D7000v2 before 1.0.0.66, D8500 before 1.0.3.58, R6400 before 1.0.1.70, R7000 before 1.0.11.126, R6900P before 1.3.2.124, R7000P before 1.3.2.124, R7900 before 1.0.4.30, R8000 before 1.0.4.52, and WNR3500Lv2 before 1.2.0.62.

Affected (10)

Products: Netgear: Cbr40 Firmware, D7000v2 Firmware, D8500 Firmware, R6400 Firmware, R7000 Firmware, R7000p Firmware, R6900p Firmware, R7900 Firmware, R8000 Firmware, Wnr3500lv2 Firmware

10 products

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Cbr40 Firmware	Before 2.3.5.12

Running on/with	Platform Versions
Netgear Cbr40	All versions

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear D7000v2 Firmware	Before 1.0.0.66

Running on/with	Platform Versions
Netgear D7000v2	All versions

Configuration C

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear D8500 Firmware	Before 1.0.3.58

Running on/with	Platform Versions
Netgear D8500	All versions

Configuration D

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R6400 Firmware	Before 1.0.1.70

Running on/with	Platform Versions
Netgear R6400	All versions

Configuration E

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R7000 Firmware	Before 1.0.11.126

Running on/with	Platform Versions
Netgear R7000	All versions

Configuration F

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R7000p Firmware	Before 1.3.2.124

Running on/with	Platform Versions
Netgear R7000p	All versions

Configuration G

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R6900p Firmware	Before 1.3.2.124

Running on/with	Platform Versions
Netgear R6900p	All versions

Configuration H

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R7900 Firmware	Before 1.0.4.30

Running on/with	Platform Versions
Netgear R7900	All versions

Configuration I

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R8000 Firmware	Before 1.0.4.52

Running on/with	Platform Versions
Netgear R8000	All versions

Configuration J

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Wnr3500lv2 Firmware	Before 1.2.0.62

Running on/with	Platform Versions
Netgear Wnr3500lv2	All versions

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/000064058/Security-Advisory-for-Post-Authentication-Buffer-Overflow-on-Some-Routers-PSV-2019-0077

Source: cve@mitre.org

PatchVendor Advisory

https://kb.netgear.com/000064058/Security-Advisory-for-Post-Authentication-Buffer-Overflow-on-Some-Routers-PSV-2019-0077

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

PatchVendor Advisory

Timeline

No history available yet.