High severity · published Apr 15, 2020
CVE-2020-11770
Certain NETGEAR devices are affected by command injection by an authenticated user
8.8
CVSS
1.6%
EPSS
No
On KEV
Description
Certain NETGEAR devices are affected by command injection by an authenticated user. This affects D6220 before 1.0.0.52, D6400 before 1.0.0.86, D7000v2 before 1.0.0.53, D8500 before 1.0.3.44, R6220 before 1.1.0.80, R6250 before 1.0.4.34, R6260 before 1.1.0.64, R6400 before 1.0.1.46, R6400v2 before 1.0.2.66, R6700 before 1.0.2.6, R6700v2 before 1.2.0.36, R6700v3 before 1.0.2.66, R6800 before 1.2.0.36, R6900 before 1.0.2.4, R6900P before 1.3.1.64, R6900v2 before 1.2.0.36, R7000 before 1.0.9.42, R7000P before 1.3.1.64, R7100LG before 1.0.0.50, R7300DST before 1.0.0.70, R7800 before 1.0.2.60, R7900 before 1.0.3.8, R7900P before 1.4.1.30, R8000 before 1.0.4.28, R8000P before 1.4.1.30, R8300 before 1.0.2.128, R8500 before 1.0.2.128, R8900 before 1.0.4.12, R9000 before 1.0.4.12, and XR500 before 2.3.2.32.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
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
DF
D6220 Firmware · Netgear
before 1.0.0.52 · source: NVD
DF
D6400 Firmware · Netgear
before 1.0.0.86 · source: NVD
DF
D7000 Firmware · Netgear
before 1.0.0.53 · source: NVD
DF
D8500 Firmware · Netgear
before 1.0.3.44 · source: NVD
RF
R6220 Firmware · Netgear
before 1.1.0.80 · source: NVD
RF
R6250 Firmware · Netgear
before 1.0.4.34 · source: NVD
RF
R6260 Firmware · Netgear
before 1.1.0.64 · source: NVD
RF
R6400 Firmware · Netgear
before 1.0.1.46; before 1.0.2.66 · source: NVD
RF
R6700 Firmware · Netgear
before 1.0.2.6; before 1.2.0.36; before 1.0.2.66 · source: NVD
RF
R6800 Firmware · Netgear
before 1.2.0.36 · source: NVD
RF
R6900 Firmware · Netgear
before 1.0.2.4; before 1.2.0.36 · source: NVD
RF
R6900p Firmware · Netgear
before 1.3.1.64 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-11770
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-11770
Vendor Advisory
https://kb.netgear.com/000061760/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-and-Gateways-PSV-2018-0352
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