What is CVE-2021-45597?

CVE-2021-45597 is a high-severity vulnerability in NETGEAR Cbr40, classified under Command Injection. CVSS score: 8.4/10. Published 2021-12-26.

How severe is CVE-2021-45597?

High severity. CVSS v3 base score is 8.4 out of 10.

RCE in NETGEAR Cbr40

CVE-2021-45597

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects CBR40 before 2.5.0.24, CBR750 before 4.6.3.6, RBR850 before 3.2.17.12, RBS850 before 3.2.17.12, and RBS850 before 3.2.17.12.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.015 (72.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.4 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.

Affected products

Netgear Cbr40
Netgear Cbr40_firmware
Netgear Cbr750
Netgear Cbr750_firmware
Netgear Rbk852
Netgear Rbk852_firmware
Netgear Rbr850
Netgear Rbr850_firmware
Netgear Rbs850
Netgear Rbs850_firmware

Weakness classification (CWE)

CWE-77 — Command Injection

References

cve@mitre.org (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-45597?: CVE-2021-45597 is a high-severity vulnerability in NETGEAR Cbr40, classified under Command Injection. CVSS score: 8.4/10. Published 2021-12-26.
How severe is CVE-2021-45597?: High severity. CVSS v3 base score is 8.4 out of 10.