synced 9 MIN AGO
01 Record

CVE-2021-45534

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects AC2100 before 1.2.0.88, AC2400 before 1.2.0.88, AC2600 before 1.2.0.88, D7000 before 1.0.1.82, R6220

HighPUBLISHEDCNA: mitre
CNA base score7.8 CVSS v3.xCVSS:3.1/AC:L/AV:L/A:H/C:H/I:H/PR:L/S:U/UI:N

02 Description

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects AC2100 before 1.2.0.88, AC2400 before 1.2.0.88, AC2600 before 1.2.0.88, D7000 before 1.0.1.82, R6220

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
1.09% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 65.2% of scored records. A rank, not a probability.
NVD base score
7.8 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/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 00:55Z4 YR AGO
Last updated
2024-08-04 04:39Z2 YR AGO
Reserved
2021-12-25
Assigning CNA
mitre
Record state
PUBLISHED
Severity
High (CVSS 7.8)
CNA CVSS vector
CVSS:3.1/AC:L/AV:L/A:H/C:H/I:H/PR:L/S:U/UI:N
Weaknesses
  • CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')Class
Data version
5.1
Document digest
05b9058f7ee296e6d56f4fc772038a5d4f451ca7a27a5a0514d2c04bd4578a23

05 Affected products

VendorProductVersionsPlatforms
netgearac2100Not specified—
netgearac2100_firmwareNot specified—
netgearac2400Not specified—
netgearac2400_firmwareNot specified—
netgearac2600Not specified—
netgearac2600_firmwareNot specified—
netgeard7000Not specified—
netgeard7000_firmwareNot specified—
netgearr6220Not specified—
netgearr6220_firmwareNot specified—
netgearr6230Not specified—
netgearr6230_firmwareNot specified—
netgearr6260Not specified—
netgearr6260_firmwareNot specified—
netgearr6330Not specified—
netgearr6330_firmwareNot specified—
netgearr6350Not specified—
netgearr6350_firmwareNot specified—
netgearr6700v2Not specified—
netgearr6700v2_firmwareNot specified—
netgearr6800Not specified—
netgearr6800_firmwareNot specified—
netgearr6850Not specified—
netgearr6850_firmwareNot specified—
netgearr6900v2Not specified—
netgearr6900v2_firmwareNot specified—
netgearr7200Not specified—
netgearr7200_firmwareNot specified—
netgearr7350Not specified—
netgearr7350_firmwareNot specified—
netgearr7400Not specified—
netgearr7400_firmwareNot specified—
netgearr7450Not specified—
netgearr7450_firmwareNot specified—

06 References