CVE-2017-18721: Buffer Overflow
Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects D6200 before 1.1.00.24, R6700v2 before 1.1.0.42, R6800 before 1.1.0.42, and R6900v2 before 1.1.0.42.
Affected Software
Event History
Frequently Asked Questions
What is CVE-2017-18721?
CVE-2017-18721 is a vulnerability that affects certain NETGEAR devices, allowing an unauthenticated attacker to perform a stack-based buffer overflow.
Which devices are affected by CVE-2017-18721?
CVE-2017-18721 affects the following NETGEAR devices: D6200 before firmware version 1.1.00.24, R6700v2 before firmware version 1.1.0.42, R6800 before firmware version 1.1.0.42, and R6900v2 before firmware version 1.1.0.42.
What is the severity of CVE-2017-18721?
CVE-2017-18721 has a severity rating of 8.8 (high).
How can I fix CVE-2017-18721?
To fix CVE-2017-18721, it is recommended to update the firmware of affected devices to version 1.1.00.24 for D6200, and version 1.1.0.42 for R6700v2, R6800, and R6900v2.
Where can I find more information about CVE-2017-18721?
More information about CVE-2017-18721 can be found in the NETGEAR security advisory at https://kb.netgear.com/000052276/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-Routers-PSV-2017-2147.