CVE-2021-45512: Weak Encryption
Certain NETGEAR devices are affected by weak cryptography. This affects D7000v2 before 1.0.0.62, D8500 before 1.0.3.50, EX3700 before 1.0.0.84, EX3800 before 1.0.0.84, EX6120 before 1.0.0.54, EX6130 before 1.0.0.36, EX7000 before 1.0.1.90, R6250 before 1.0.4.42, R6400v2 before 1.0.4.98, R6700v3 before 1.0.4.98, R6900P before 1.3.2.124, R7000 before 1.0.11.106, R7000P before 1.3.2.124, R7100LG before 1.0.0.56, R7900 before 1.0.4.26, R8000 before 1.0.4.58, R8300 before 1.0.2.134, R8500 before 1.0.2.134, RS400 before 1.5.0.48, WNR3500Lv2 before 1.2.0.62, and XR300 before 1.0.3.50.
Affected Software
Event History
Frequently Asked Questions
Which NETGEAR devices are affected by weak cryptography?
D7000v2 before 1.0.0.62, D8500 before 1.0.3.50, EX3700 before 1.0.0.84, EX3800 before 1.0.0.84, EX6120 before 1.0.0.54, EX6130 before 1.0.0.36, EX7000 before 1.0.1.90, R6250 before 1.0.4.42, R6400v2 before 1.0.4.98, R6700v3 before 1.0.4.98, R6900p before 1.3.2.124, R7000 before 1.0.11.106, R7000p before 1.3.2.124, R7100lg before 1.0.0.56, R7900 before 1.0.4.26, R8000 before 1.0.4.58, R8300 before 1.0.2.134, R8500 before 1.0.2.134, Rs400 before 1.5.0.48, Wnr3500l before 1.2.0.62, and XR300 before 1.0.3.50.
What is the severity of CVE-2021-45512?
The severity of CVE-2021-45512 is critical with a score of 9.8.
How do I know if my NETGEAR device is vulnerable to CVE-2021-45512?
Check the firmware version of your NETGEAR device. If it is listed in the affected software list, it is vulnerable.
How can I fix the weak cryptography vulnerability on my NETGEAR device?
Update your NETGEAR device to the latest firmware version provided by NETGEAR.
Where can I find more information about CVE-2021-45512?
You can find more information about CVE-2021-45512 on the NETGEAR security advisory: [link](https://kb.netgear.com/000064117/Security-Advisory-for-Broken-Cryptography-on-Some-Routers-and-Extenders-PSV-2020-0134).