What is CVE-2021-45546?

CVE-2021-45546 is a high-severity vulnerability in NETGEAR R7850, classified under Command Injection. CVSS score: 8.4/10. Published 2021-12-26.

How severe is CVE-2021-45546?

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

RCE in NETGEAR R7850

CVE-2021-45546

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.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.015 (71.3th 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

Weakness classification (CWE)

CWE-77 — Command Injection

References

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

Frequently asked questions

What is CVE-2021-45546?: CVE-2021-45546 is a high-severity vulnerability in NETGEAR R7850, classified under Command Injection. CVSS score: 8.4/10. Published 2021-12-26.
How severe is CVE-2021-45546?: High severity. CVSS v3 base score is 8.4 out of 10.