CVE-2019-20751: Buffer Overflow
First published: Thu Apr 16 2020(Updated: )
Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects D6100 before 1.0.0.60, DM200 before 1.0.0.61, EX2700 before 1.0.1.48, EX6100v2 before 1.0.1.76, EX6150v2 before 1.0.1.76, EX6200v2 before 1.0.1.72, EX8000 before 1.0.1.180, R7800 before 1.0.2.52, R8900 before 1.0.4.26, R9000 before 1.0.4.26, WN2000RPTv3 before 1.0.1.32, WN3000RPv2 before 1.0.0.68, WN3000RPv3 before 1.0.2.70, WN3100RPv2 before 1.0.0.66, WNDR4300v2 before 1.0.0.58, WNDR4500v3 before 1.0.0.58, and WNR2000v5 before 1.0.0.68.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| <1.0.0.60 | ||
| <1.0.0.61 | ||
| <1.0.1.48 | ||
| <1.0.1.76 | ||
| =v2 | ||
| <1.0.1.76 | ||
| =v2 | ||
| Netgear Ex6200 Firmware | <1.0.1.72 | |
| Netgear EX6200 | =v2 | |
| <1.0.1.180 | ||
| <1.0.2.52 | ||
| <1.0.4.26 | ||
| <1.0.4.26 | ||
| <1.0.1.32 | ||
| =v3 | ||
| <1.0.0.68 | ||
| =v2 | ||
| <1.0.2.70 | ||
| =v3 | ||
| <1.0.0.66 | ||
| =v2 | ||
| <1.0.0.58 | ||
| =v2 | ||
| <1.0.0.58 | ||
| =v3 | ||
| <1.0.0.68 | ||
| =v5 |
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Frequently Asked Questions
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2019-20751.
What devices are affected by this vulnerability?
This vulnerability affects certain NETGEAR devices including D6100, DM200, EX2700, EX6100v2, EX6150v2, EX6200v2, EX8000, and R7800.
What is the severity level of CVE-2019-20751?
The severity level of CVE-2019-20751 is medium with a severity value of 6.8.
How can I fix the CVE-2019-20751 vulnerability?
To fix the CVE-2019-20751 vulnerability, you should update the firmware of the affected NETGEAR devices to the latest version.
Where can I find more information about CVE-2019-20751?
You can find more information about CVE-2019-20751 on the NETGEAR security advisory at the following link: [NETGEAR Security Advisory](https://kb.netgear.com/000060964/Security-Advisory-for-Post-Authentication-Stack-Overflow-on-Some-Extenders-Gateways-and-Routers-PSV-2018-0171).
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