CVE-2018-21207: Buffer Overflow
Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects D3600 before 1.0.0.67, D6000 before 1.0.0.67, D7800 before 1.0.1.30, EX2700 before 1.0.1.28, R6100 before 1.0.1.20, R7500 before 1.0.0.118, R7500v2 before 1.0.3.24, R7800 before 1.0.2.40, R9000 before 1.0.2.52, WN2000RPTv3 before 1.0.1.20, WN3000RPv3 before 1.0.2.50, WN3100RPv2 before 1.0.0.56, WNDR3700v4 before 1.0.2.96, WNDR4300 before 1.0.2.98, WNDR4300v2 before 1.0.0.50, and WNDR4500v3 before 1.0.0.50.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2018-21207?
The severity of CVE-2018-21207 is high with a severity value of 8.8.
How does CVE-2018-21207 affect NETGEAR devices?
CVE-2018-21207 affects certain NETGEAR devices by allowing an unauthenticated attacker to execute a stack-based buffer overflow.
Which NETGEAR devices are affected by CVE-2018-21207?
The following NETGEAR devices are affected by CVE-2018-21207: D3600, D6000, D7800, EX2700, R6100, R7500, R7500v2, and R7800.
How can I mitigate the vulnerability in NETGEAR devices?
To mitigate the vulnerability in NETGEAR devices, ensure that you have the latest firmware installed and regularly check for firmware updates from NETGEAR.
Where can I find more information about CVE-2018-21207?
You can find more information about CVE-2018-21207 on the NETGEAR security advisory page: https://kb.netgear.com/000055142/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-Some-Routers-Gateways-and-Extenders-PSV-2017-2566