CVE-2018-21157: OS Command Injection
Certain NETGEAR devices are affected by command injection by an authenticated user. This affects D7800 before 1.0.1.28, R6700 before 1.0.1.44, R6900 before 1.0.1.44, R7000 before 1.0.9.28, R7500v2 before 1.0.3.24, R7800 before 1.0.2.38, R9000 before 1.0.2.52, WNDR4300v2 before 1.0.0.50, and WNDR4500v3 before 1.0.0.50.
Affected Software
Event History
Frequently Asked Questions
What is CVE-2018-21157?
CVE-2018-21157 is a vulnerability that allows command injection by an authenticated user on certain NETGEAR devices.
Which NETGEAR devices are affected by CVE-2018-21157?
CVE-2018-21157 affects D7800 before 1.0.1.28, R6700 before 1.0.1.44, R6900 before 1.0.1.44, R7000 before 1.0.9.28, R7500v2 before 1.0.3.24, R7800 before 1.0.2.38, R9000 before 1.0.2.52, WNDR4300v2 before 1.0.0.50, and WNDR4500 before 1.0.0.50.
What is the severity of CVE-2018-21157?
The severity of CVE-2018-21157 is medium, with a CVSS score of 6.8.
How can I fix CVE-2018-21157?
To fix CVE-2018-21157, you should update your NETGEAR device firmware to the latest version provided by the manufacturer.
Where can I find more information about CVE-2018-21157?
For more information about CVE-2018-21157, you can visit the NETGEAR Security Advisory page at https://kb.netgear.com/000059473/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Gateways-and-Routers-PSV-2017-2248.