CVE-2021-45594

published 2021-12-26

CVE-2021-45594: Certain NETGEAR devices are affected by command injection by an authenticated user. This affects RBS50Y before 2.7.3.22, RBR20 before 2.7.3.22, RBR40 before…

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 command injection by an authenticated user. This affects RBS50Y before 2.7.3.22, RBR20 before 2.7.3.22, RBR40 before 2.7.3.22, RBR50 before 2.7.3.22, RBS20 before 2.7.3.22, RBS40 before 2.7.3.22, RBS50 before 2.7.3.22, RBK20 before 2.7.3.22, RBK40 before 2.7.3.22, and RBK50 before 2.7.3.22.

Affected

10 ranges

Vendor	Product	Version range	Fixed in
netgear	rbk20_firmware	< 2.7.3.22	2.7.3.22
netgear	rbk40_firmware	< 2.7.3.22	2.7.3.22
netgear	rbk50_firmware	< 2.7.3.22	2.7.3.22
netgear	rbr20_firmware	< 2.7.3.22	2.7.3.22
netgear	rbr40_firmware	< 2.7.3.22	2.7.3.22
netgear	rbr50_firmware	< 2.7.3.22	2.7.3.22
netgear	rbs20_firmware	< 2.7.3.22	2.7.3.22
netgear	rbs40_firmware	< 2.7.3.22	2.7.3.22
netgear	rbs50_firmware	< 2.7.3.22	2.7.3.22
netgear	rbs50y_firmware	< 2.7.3.22	2.7.3.22

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 v2.0 5.2 MEDIUM AV: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.

CWE-77