synced 14 MIN AGO
01 Record

CVE-2021-45550

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

MediumPUBLISHEDCNA: mitre
CNA base score6.6 CVSS v3.xCVSS:3.1/AC:L/AV:A/A:H/C:H/I:H/PR:H/S:U/UI:R

02 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

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
0.56% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 46.8% of scored records. A rank, not a probability.
NVD base score
6.8 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2021-12-26 00:51Z4 YR AGO
Last updated
2024-08-04 04:47Z2 YR AGO
Reserved
2021-12-25
Assigning CNA
mitre
Record state
PUBLISHED
Severity
Medium (CVSS 6.6)
CNA CVSS vector
CVSS:3.1/AC:L/AV:A/A:H/C:H/I:H/PR:H/S:U/UI:R
Weaknesses
  • CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')Class
Data version
5.1
Document digest
cab148f04da06a13b28d80e280cbd3e2b83e1d08f5c4b80e7b334b3d581b4da9

05 Affected products

VendorProductVersionsPlatforms
netgeard3600Not specified—
netgeard3600_firmwareNot specified—
netgeard6000Not specified—
netgeard6000_firmwareNot specified—
netgeard6100Not specified—
netgeard6100_firmwareNot specified—
netgeard6220Not specified—
netgeard6220_firmwareNot specified—
netgeard6400Not specified—
netgeard6400_firmwareNot specified—
netgeard7800Not specified—
netgeard7800_firmwareNot specified—
netgeard8500Not specified—
netgeard8500_firmwareNot specified—
netgeardgn2200Not specified—
netgeardgn2200_firmwareNot specified—
netgeardgn2200bNot specified—
netgeardgn2200b_firmwareNot specified—
netgearr6250Not specified—
netgearr6250_firmwareNot specified—
netgearr6300Not specified—
netgearr6300_firmwareNot specified—
netgearr6400Not specified—
netgearr6400_firmwareNot specified—
netgearr6700Not specified—
netgearr6700_firmwareNot specified—
netgearr6900Not specified—
netgearr6900_firmwareNot specified—
netgearr6900pNot specified—
netgearr6900p_firmwareNot specified—
netgearr7000Not specified—
netgearr7000_firmwareNot specified—
netgearr7000pNot specified—
netgearr7000p_firmwareNot specified—
netgearr7100lgNot specified—
netgearr7100lg_firmwareNot specified—
netgearr7300Not specified—
netgearr7300_firmwareNot specified—
netgearr7900Not specified—
netgearr7900_firmwareNot specified—
netgearr7900pNot specified—
netgearr7900p_firmwareNot specified—
netgearr8000Not specified—
netgearr8000_firmwareNot specified—
netgearr8000pNot specified—
netgearr8000p_firmwareNot specified—
netgearr8300Not specified—
netgearr8300_firmwareNot specified—
netgearr8500Not specified—
netgearr8500_firmwareNot specified—
netgearwndr3400Not specified—
netgearwndr3400_firmwareNot specified—
netgearwnr3500lNot specified—
netgearwnr3500l_firmwareNot specified—
netgearxr500Not specified—
netgearxr500_firmwareNot specified—

06 References