CVE-2018-21146: Certain NETGEAR devices are affected by command injection by an authenticated user. This affects D7800 before 1.0.1.34, R7800 before 1.0.2.42, R8900 before…

PriorityP432medium6.8CVSS 3.1

AVAACLPRHUINSUCHIHAH

EPSS

0.85%

54.5th percentile

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects D7800 before 1.0.1.34, R7800 before 1.0.2.42, R8900 before 1.0.3.10, R9000 before 1.0.3.10, WNDR4300v2 before 1.0.0.54, and WNDR4500v3 before 1.0.0.54.

Affected

6 ranges

Vendor	Product	Version range	Fixed in
netgear	d7800_firmware	< 1.0.1.34	1.0.1.34
netgear	r7800_firmware	< 1.0.2.42	1.0.2.42
netgear	r8900_firmware	< 1.0.3.10	1.0.3.10
netgear	r9000_firmware	< 1.0.3.10	1.0.3.10
netgear	wndr4300_firmware	< 1.0.0.54	1.0.0.54
netgear	wndr4500_firmware	< 1.0.0.54	1.0.0.54

CVSS provenance

nvdv3.16.8MEDIUMCVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

nvdv3.06.8MEDIUMCVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

nvdv2.05.2MEDIUMAV:A/AC:L/Au:S/C:P/I:P/A:P

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.