Home/CVE/Certain NETGEAR devices are affected by command injection by an authenticated user. This affects D7800 before 1.0.1.34,
CVE

CVE-2018-21152

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects D7800 before 1.0.1.34,

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects D7800 before 1.0.1.34, R7500v2 before 1.0.3.26, R7800 before 1.0.2.42, R8900 before 1.0.3.10, R9000 before 1.0.3.10, WNDR4300v2 before 1.0.0.54, and WNDR4500v3 before 1.0.0.54.

MEDIUM · CVSS 6.8 EPSS 0.00145
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
▤

Affected Products & Versions

7
netgear d7800 firmware< 1.0.1.34
netgear r7500 firmware< 1.0.3.26
netgear r7800 firmware< 1.0.2.42
netgear r8900 firmware< 1.0.3.10
netgear r9000 firmware< 1.0.3.10
netgear wndr4300 firmware< 1.0.0.54
netgear wndr4500 firmware< 1.0.0.54
▣

Scoring & Timeline

6.8
MEDIUM · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD27 Apr 2020 · 06:15 PM
CVSS VectorCVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://kb.netgear.com/000059481/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Gateways-and-Routers-PSV-2017-3152Vendor Advisory
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