Home/CVE/Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects R6400v2 before 1.
CVE

CVE-2020-11789

Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects R6400v2 before 1.

Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects R6400v2 before 1.0.4.84, R6700 before 1.0.2.8, R6700v3 before 1.0.4.84, R6900 before 1.0.2.8, and R7900 before 1.0.3.10.

CRITICAL · CVSS 9.8 EPSS 0.03584
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
▤

Affected Products & Versions

5
netgear r6400 firmware< 1.0.4.84
netgear r6700 firmware< 1.0.2.8
netgear r6700 firmware< 1.0.4.84
netgear r6900 firmware< 1.0.2.8
netgear r7900 firmware< 1.0.3.10
▣

Scoring & Timeline

9.8
CRITICAL · 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 NVD15 Apr 2020 · 06:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/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/000061741/Security-Advisory-for-Pre-Authentication-Command-Injection-on-Some-Routers-PSV-2019-0051Vendor Advisory
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