CVE-2021-45656: High severity netgear d6200b firmware vulnerability
Certain NETGEAR devices are affected by server-side injection. This affects D6200 before 1.1.00.38, D7000 before 1.0.1.78, R6020 before 1.0.0.48, R6080 before 1.0.0.48, R6050 before 1.0.1.26, JR6150 before 1.0.1.26, R6120 before 1.0.0.66, R6220 before 1.1.0.100, R6230 before 1.1.0.100, R6260 before 1.1.0.78, R6800 before 1.2.0.76, R6900v2 before 1.2.0.76, R6700v2 before 1.2.0.76, R7450 before 1.2.0.76, AC2100 before 1.2.0.76, AC2400 before 1.2.0.76, AC2600 before 1.2.0.76, RBK40 before 2.5.1.16, RBR40 before 2.5.1.16, RBS40 before 2.5.1.16, RBK20 before 2.5.1.16, RBR20 before 2.5.1.16, RBS20 before 2.5.1.16, RBK50 before 2.5.1.16, RBR50 before 2.5.1.16, RBS50 before 2.5.1.16, and RBS50Y before 2.6.1.40.
Affected Software
Remediation
Event History
Frequently Asked Questions
Which devices are affected by CVE-2021-45656?
D6200 before 1.1.00.38, D7000 before 1.0.1.78, R6020 before 1.0.0.48, R6080 before 1.0.0.48, R6050 before 1.0.1.26, JR6150 before 1.0.1.26, R6120 before 1.0.0.66, R6220 before 1.1.0.100, R6230 before 1.1.0.100, R6260 before 1.1.0.78, R6800 before 1.2.0.76, R6900 before 1.2.0.76, R6700 before 1.2.0.76, R7450 before 1.2.0.76, Ac2100 before 1.2.0.76, Ac2400 before 1.2.0.76, Ac2600 before 1.2.0.76, Rbk40 before 2.5.1.16, Rbr40 before 2.5.1.16, Rbs40 before 2.5.1.16, Rbk20 before 2.5.1.16, Rbr20 before 2.5.1.16, Rbs20 before 2.5.1.16, Rbk50 before 2.5.1.16, Rbr50 before 2.5.1.16, Rbs50 before 2.5.1.16, Rbs50y before 2.6.1.40.
What is the severity of CVE-2021-45656?
The severity of CVE-2021-45656 is high, with a score of 7.8.
How can I fix CVE-2021-45656?
To fix CVE-2021-45656, you should update your NETGEAR device to the latest firmware version specified for your specific model.
Is my NETGEAR device vulnerable to CVE-2021-45656?
To check if your NETGEAR device is vulnerable to CVE-2021-45656, identify your device model and firmware version, and compare it with the affected devices list provided.
Where can I find more information about CVE-2021-45656?
You can find more information about CVE-2021-45656 in the Netgear Security Advisory for Server Side Injection on Some Routers and WiFi Systems (PSV-2019-0140).