synced 5 MIN AGO
01 Record

CVE-2018-21162

Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects D6400 before 1.0.0.78, EX6200 before 1.0.3.86, EX7000 before 1.0.0.64, R6250 before 1.0.4.8,

HighPUBLISHEDCNA: mitre
CNA base score8.8 CVSS v3.xCVSS:3.0/AC:L/AV:A/A:H/C:H/I:H/PR:N/S:U/UI:N

02 Description

Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects D6400 before 1.0.0.78, EX6200 before 1.0.3.86, EX7000 before 1.0.0.64, R6250 before 1.0.4.8,

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
3.43% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 88.6% of scored records. A rank, not a probability.
NVD base score
9.8 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/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
2020-04-23 20:16Z6 YR AGO
Last updated
2024-08-05 12:26Z2 YR AGO
Reserved
2020-04-20
Assigning CNA
mitre
Record state
PUBLISHED
Severity
High (CVSS 8.8)
CNA CVSS vector
CVSS:3.0/AC:L/AV:A/A:H/C:H/I:H/PR:N/S:U/UI:N
Weaknesses
  • CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')Base
Data version
5.1
Document digest
10f9dbdefc42fc04c1d4fc160c4217b522f9296ab009a32a1a006b377492ed21

05 Affected products

VendorProductVersionsPlatforms
netgeard6400Not specified—
netgeard6400_firmwareNot specified—
netgearex6200Not specified—
netgearex6200_firmwareNot specified—
netgearex7000Not specified—
netgearex7000_firmwareNot specified—
netgearr6250Not specified—
netgearr6250_firmwareNot specified—
netgearr6300Not specified—
netgearr6300_firmwareNot specified—
netgearr6400Not specified—
netgearr6400_firmwareNot specified—
netgearr6700Not specified—
netgearr6700_firmwareNot specified—
netgearr7000Not specified—
netgearr7000_firmwareNot specified—
netgearr7100lgNot specified—
netgearr7100lg_firmwareNot specified—
netgearr7300dstNot specified—
netgearr7300dst_firmwareNot specified—
netgearr7900Not specified—
netgearr7900_firmwareNot specified—
netgearr8000Not specified—
netgearr8000_firmwareNot specified—
netgearr8300Not specified—
netgearr8300_firmwareNot specified—
netgearr8500Not specified—
netgearr8500_firmwareNot specified—
netgearwndr3400Not specified—
netgearwndr3400_firmwareNot specified—
netgearwnr3500lNot specified—
netgearwnr3500l_firmwareNot specified—

06 References