CVE-2021-45550 - CVE House
Back to Database
Status published Medium CVE-2021-45550

Certain NETGEAR devices are affected by command injection by an...

Vulnerability Description

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects D3600 before 1.0.0.76, D6000 before 1.0.0.78, D6100 before 1.0.0.63, D6220 before 1.0.0.52, D6400 before 1.0.0.86, D7800 before 1.0.1.56, D8500 before 1.0.3.44, DGN2200Bv4 before 1.0.0.109, DGN2200v4 before 1.0.0.110, R6250 before 1.0.4.34, R6300v2 before 1.0.4.34, R6400 before 1.0.1.46, R6400v2 before 1.0.2.66, R6700 before 1.0.2.6, R6700v3 before 1.0.2.66, R6900 before 1.0.2.4, R6900P before 1.3.1.64, R7000 before 1.0.9.42, R7000P before 1.3.1.64, R7100LG before 1.0.0.50, R7300 before 1.0.0.70, R7900 before 1.0.3.8, R7900P before 1.4.1.30, R8000 before 1.0.4.28, R8000P before 1.4.1.30, R8300 before 1.0.2.128, R8500 before 1.0.2.128, WNDR3400v3 before 1.0.1.24, WNR3500Lv2 before 1.2.0.62, and XR500 before 2.3.2.56.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2021-45550

Credits & Attribution

No credits recorded in the NVD database.

Affected Vendor

Affected Software

d3600 firmware, d6000 firmware, d6100 firmware, d6220 firmware, d6400 firmware, d7800 firmware, d8500 firmware, dgn2200b firmware, dgn2200 firmware, r6250 firmware, r6300 firmware, r6400 firmware, r6700 firmware, r6900 firmware, r6900p firmware, r7000 firmware, r7000p firmware, r7100lg firmware, r7300 firmware, r7900 firmware, r7900p firmware, r8000 firmware, r8000p firmware, r8300 firmware, r8500 firmware, wndr3400 firmware, wnr3500l firmware, xr500 firmware
Vulnerable Versions:
0

Timeline

Official Publish: December 26th, 2021
Last Modified: August 4th, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AC:L/AV:A/A:H/C:H/I:H/PR:H/S:U/UI:R

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.