What is CVE-2021-45627?

CVE-2021-45627 is a critical-severity vulnerability in Netgear Cbr750, classified under Command Injection. CVSS score: 9.6/10. Published 2021-12-26.

How severe is CVE-2021-45627?

Critical severity. CVSS v3 base score is 9.6 out of 10.

RCE in Netgear Cbr750

CVE-2021-45627

Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects CBR750 before 4.6.3.6, RBK852 before 3.2.17.12, RBR850 before 3.2.17.12, and RBS850 before 3.2.17.12.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.017 (73.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.6 (Critical). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.

Affected products

Netgear Cbr750
Netgear Cbr750_firmware
Netgear Rbk852
Netgear Rbk852_firmware
Netgear Rbr850
Netgear Rbr850_firmware
Netgear Rbs850
Netgear Rbs850_firmware
N/a — versions n/a

Weakness classification (CWE)

CWE-77 — Command Injection

References

cve@mitre.org (Patch, x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-45627?: CVE-2021-45627 is a critical-severity vulnerability in Netgear Cbr750, classified under Command Injection. CVSS score: 9.6/10. Published 2021-12-26.
How severe is CVE-2021-45627?: Critical severity. CVSS v3 base score is 9.6 out of 10.