CVE-2018-21227: Certain NETGEAR devices are affected by command injection by an authenticated user. This affects D7800 before 1.0.1.34, R6400v2 before 1.0.2.34, R6700 before 1.0.1.30, R6900 before 1.0.1.30, R6900P...

Summary

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects D7800 before 1.0.1.34, R6400v2 before 1.0.2.34, R6700 before 1.0.1.30, R6900 before 1.0.1.30, R6900P before 1.0.0.62, R7000 before 1.0.9.12, R7000P before 1.0.0.62, R7500v2 before 1.0.3.26, R7800 before ...

What to do

Update netgear d7800_firmware to version 1.0.1.34 or later.
Update netgear r6400_firmware to version 1.0.2.34 or later.
Update netgear r6700_firmware to version 1.0.1.30 or later.
Update netgear r6900_firmware to version 1.0.1.30 or later.
Update netgear r6900p_firmware to version 1.0.0.62 or later.
Update netgear r7000_firmware to version 1.0.9.12 or later.
Update netgear r7000p_firmware to version 1.0.0.62 or later.
Update netgear r7500_firmware to version 1.0.3.26 or later.
Update netgear r7800_firmware to version 1.0.2.42 or later.
Update netgear r9000_firmware to version 1.0.3.10 or later.
Update netgear wndr4300_firmware to version 1.0.0.50 or later.
Update netgear wndr4500_firmware to version 1.0.0.50 or later.

Affected software

Vendor	Product	Affected versions
netgear	d7800_firmware	< 1.0.1.34 `cpe:2.3:o:netgear:d7800_firmware::::::::`
netgear	r6400_firmware	< 1.0.2.34 `cpe:2.3:o:netgear:r6400_firmware::::::::`
netgear	r6700_firmware	< 1.0.1.30 `cpe:2.3:o:netgear:r6700_firmware::::::::`
netgear	r6900_firmware	< 1.0.1.30 `cpe:2.3:o:netgear:r6900_firmware::::::::`
netgear	r6900p_firmware	< 1.0.0.62 `cpe:2.3:o:netgear:r6900p_firmware::::::::`
netgear	r7000_firmware	< 1.0.9.12 `cpe:2.3:o:netgear:r7000_firmware::::::::`
netgear	r7000p_firmware	< 1.0.0.62 `cpe:2.3:o:netgear:r7000p_firmware::::::::`
netgear	r7500_firmware	< 1.0.3.26 `cpe:2.3:o:netgear:r7500_firmware::::::::`
netgear	r7800_firmware	< 1.0.2.42 `cpe:2.3:o:netgear:r7800_firmware::::::::`
netgear	r9000_firmware	< 1.0.3.10 `cpe:2.3:o:netgear:r9000_firmware::::::::`
netgear	wndr4300_firmware	< 1.0.0.50 `cpe:2.3:o:netgear:wndr4300_firmware::::::::`
netgear	wndr4500_firmware	< 1.0.0.50 `cpe:2.3:o:netgear:wndr4500_firmware::::::::`

Original advisory text

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects D7800 before 1.0.1.34, R6400v2 before 1.0.2.34, R6700 before 1.0.1.30, R6900 before 1.0.1.30, R6900P...

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects D7800 before 1.0.1.34, R6400v2 before 1.0.2.34, R6700 before 1.0.1.30, R6900 before 1.0.1.30, R6900P before 1.0.0.62, R7000 before 1.0.9.12, R7000P before 1.0.0.62, R7500v2 before 1.0.3.26, R7800 before 1.0.2.42, R9000 before 1.0.3.10, WNDR4300v2 before 1.0.0.50, and WNDR4500v3 before 1.0.0.50.

References

https://kb.netgear.com/000055109/Security-Advisory-for-Post-Authentication-Comma... Vendor Advisory