CVE-2018-21181: Buffer Overflow
Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects D7800 before 1.0.1.28, EX2700 before 1.0.1.32, EX6200v2 before 1.0.1.56, R7500v2 before 1.0.3.24, R7800 before 1.0.2.40, R9000 before 1.0.3.6, WN2000RPTv3 before 1.0.1.20, WN3000RPv3 before 1.0.2.52, WN3100RPv2 before 1.0.0.42, WNDR3700v4 before 1.0.2.92, WNDR4300 before 1.0.2.94, WNDR4300v2 before 1.0.0.50, WNDR4500v3 before 1.0.0.50, and WNR2000v5 before 1.0.0.62.
Affected Software
Event History
Frequently Asked Questions
Which NETGEAR devices are affected by the CVE-2018-21181 vulnerability?
D7800 before 1.0.1.28, EX2700 before 1.0.1.32, EX6200v2 before 1.0.1.56, R7500v2 before 1.0.3.24, R7800 before 1.0.2.40, R9000 before 1.0.3.6, WN2000RPTv3 before 1.0.1.20, WN3000RPv3 before 1.0.2.52.
What is the severity of the CVE-2018-21181 vulnerability?
The severity of the CVE-2018-21181 vulnerability is high with a severity value of 7.2.
How does the CVE-2018-21181 vulnerability affect authenticated users?
The CVE-2018-21181 vulnerability allows an authenticated user to execute a stack-based buffer overflow.
How can I fix the CVE-2018-21181 vulnerability?
Upgrade the firmware of the affected NETGEAR devices to the patched versions specified in the security advisory.
Where can I find more information about the CVE-2018-21181 vulnerability?
You can find more information about the CVE-2018-21181 vulnerability in the Netgear security advisory: [link](https://kb.netgear.com/000055177/Security-Advisory-for-Post-Authentication-Stack-Overflow-on-Some-Routers-Gateways-and-Extenders-PSV-2017-2618).