CVE-2021-45547

published 2021-12-26

CVE-2021-45547: Certain NETGEAR devices are affected by command injection by an authenticated user. This affects R7850 before 1.0.5.74, R7900P before 1.4.2.84, R7960P before…

Priority P3 55 high 8.8 CVSS 3.1

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

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects R7850 before 1.0.5.74, R7900P before 1.4.2.84, R7960P before 1.4.2.84, R8000 before 1.0.4.74, R8000P before 1.4.2.84, RAX200 before 1.0.4.120, RAX75 before 1.0.4.120, RAX80 before 1.0.4.120, RBK752 before 3.2.17.12, RBK852 before 3.2.17.12, RBR750 before 3.2.17.12, RBR850 before 3.2.17.12, RBS750 before 3.2.17.12, and RBS850 before 3.2.17.12.

Affected

14 ranges

Vendor	Product	Version range	Fixed in
netgear	r7850_firmware	< 1.0.5.74	1.0.5.74
netgear	r7900p_firmware	< 1.4.2.84	1.4.2.84
netgear	r7960p_firmware	< 1.4.2.84	1.4.2.84
netgear	r8000_firmware	< 1.0.4.74	1.0.4.74
netgear	r8000p_firmware	< 1.4.2.84	1.4.2.84
netgear	rax200_firmware	< 1.0.4.120	1.0.4.120
netgear	rax75_firmware	< 1.0.4.120	1.0.4.120
netgear	rax80_firmware	< 1.0.4.120	1.0.4.120
netgear	rbk752_firmware	< 3.2.17.12	3.2.17.12
netgear	rbk852_firmware	< 3.2.17.12	3.2.17.12
netgear	rbr750_firmware	< 3.2.17.12	3.2.17.12
netgear	rbr850_firmware	< 3.2.17.12	3.2.17.12
netgear	rbs750_firmware	< 3.2.17.12	3.2.17.12
netgear	rbs850_firmware	< 3.2.17.12	3.2.17.12

CVSS provenance

nvd v3.1 8.8 HIGH CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

nvd v2.0 6.5 MEDIUM AV:N/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.

CWE-77