CVE-2018-21194

published 2020-04-28

CVE-2018-21194: Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects D6100 before 1.0.0.57, D7800 before 1.0.1.34…

Priority P4 31 medium 6.8 CVSS 3.1

AV A AC L PR H UI N S U C H I H A H

Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects D6100 before 1.0.0.57, D7800 before 1.0.1.34, R6100 before 1.0.1.20, R7500 before 1.0.0.122, R7500v2 before 1.0.3.24, R7800 before 1.0.2.40, R9000 before 1.0.3.6, WNDR3700v4 before 1.0.2.92, WNDR4300 before 1.0.2.94, WNDR4300v2 before 1.0.0.50, WNDR4500v3 before 1.0.0.50, and WNR2000v5 before 1.0.0.62.

Affected

12 ranges

Vendor	Product	Version range	Fixed in
netgear	d6100_firmware	< 1.0.0.57	1.0.0.57
netgear	d7800_firmware	< 1.0.1.34	1.0.1.34
netgear	r6100_firmware	< 1.0.1.20	1.0.1.20
netgear	r7500_firmware	< 1.0.0.122	1.0.0.122
netgear	r7500_firmware	< 1.0.3.24	1.0.3.24
netgear	r7800_firmware	< 1.0.2.40	1.0.2.40
netgear	r9000_firmware	< 1.0.3.6	1.0.3.6
netgear	wndr3700_firmware	< 1.0.2.92	1.0.2.92
netgear	wndr4300_firmware	< 1.0.2.94	1.0.2.94
netgear	wndr4300_firmware	< 1.0.0.50	1.0.0.50
netgear	wndr4500_firmware	< 1.0.0.50	1.0.0.50
netgear	wnr2000_firmware	< 1.0.0.62	1.0.0.62

CVSS provenance

nvd v3.1 6.8 MEDIUM CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

nvd v3.0 6.8 MEDIUM CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

nvd v2.0 5.2 MEDIUM AV:A/AC:L/Au:S/C:P/I:P/A:P

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CWE-787