CVE-2018-21215

Published: Apr 28, 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 buffer overflow by an unauthenticated attacker. This affects D3600 before 1.0.0.67, D6000 before 1.0.0.67, D6100 before 1.0.0.56, EX2700 before 1.0.1.28, R7500v2 before 1.0.3.24, R9000 before 1.0.2.52, WN2000RPTv3 before 1.0.1.20, WN3000RPv3 before 1.0.2.50, and WN3100RPv2 before 1.0.0.56.

Affected (9)

Products: Netgear: R9000 Firmware, Ex2700 Firmware, D6100 Firmware, R7500 Firmware, D6000 Firmware, D3600 Firmware, Wn2000rpt Firmware, Wn3000rp Firmware, Wn3100rp Firmware

9 products

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R9000 Firmware	Before 1.0.2.52

Running on/with	Platform Versions
Netgear R9000	All versions

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Ex2700 Firmware	Before 1.0.1.28

Running on/with	Platform Versions
Netgear Ex2700	All versions

Configuration C

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear D6100 Firmware	Before 1.0.0.56

Running on/with	Platform Versions
Netgear D6100	All versions

Configuration D

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R7500 Firmware	Before 1.0.3.24

Running on/with	Platform Versions
Netgear R7500	Version v2

Configuration E

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear D6000 Firmware	Before 1.0.0.67

Running on/with	Platform Versions
Netgear D6000	All versions

Configuration F

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear D3600 Firmware	Before 1.0.0.67

Running on/with	Platform Versions
Netgear D3600	All versions

Configuration G

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Wn2000rpt Firmware	Before 1.0.1.20

Running on/with	Platform Versions
Netgear Wn2000rpt	Version v3

Configuration H

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Wn3000rp Firmware	Before 1.0.2.50

Running on/with	Platform Versions
Netgear Wn3000rp	Version v3

Configuration I

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Wn3100rp Firmware	Before 1.0.0.56

Running on/with	Platform Versions
Netgear Wn3100rp	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/000055122/Security-Advisory-for-Pre-Authentication-Buffer-Overflow-on-Some-Routers-Gateways-and-Extenders-PSV-2017-2486

Source: cve@mitre.org

Vendor Advisory

https://kb.netgear.com/000055122/Security-Advisory-for-Pre-Authentication-Buffer-Overflow-on-Some-Routers-Gateways-and-Extenders-PSV-2017-2486

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

Vendor Advisory

Timeline

No history available yet.