High severity · published Apr 23, 2020
CVE-2018-21164
Certain NETGEAR devices are affected by command injection by an authenticated user
7.2
CVSS
1.6%
EPSS
No
On KEV
Description
Certain NETGEAR devices are affected by command injection by an authenticated user. This affects R6220 before 1.1.0.64 and WNDR3700v5 before 1.1.0.54.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.6% · higher than 76% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RF
R6220 Firmware · Netgear
before 1.1.0.64 · source: NVD
WF
Wndr3700 Firmware · Netgear
before 1.1.0.54 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-21164
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-21164
Vendor Advisory
https://kb.netgear.com/000055195/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-PSV-2017-3171
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