High severity · published Apr 22, 2020
CVE-2017-18756
Certain NETGEAR devices are affected by incorrect configuration of security settings
8.8
CVSS
0.5%
EPSS
No
On KEV
Description
Certain NETGEAR devices are affected by incorrect configuration of security settings. This affects D6220 before 1.0.0.32, D6400 before 1.0.0.66, D8500 before 1.0.3.35, DGN2200Bv4 before 1.0.0.94, DGN2200v4 before 1.0.0.94, R6250 before 1.0.4.14, R6300v2 before 1.0.4.18, R6400 before 1.01.32, R6400v2 before 1.0.2.44, R6700 before 1.0.1.36, R6900 before 1.0.1.30, R6900P before 1.3.0.8, R7000 before 1.0.9.14, R7000P before 1.3.0.8, R7100LG before 1.0.0.34, R7900 before 1.0.2.4, R8000 before 1.0.4.2, WN2500RPv2 before 1.0.1.50, WNDR3400v3 before 1.0.1.14, and WNDR4000 before 1.0.2.10.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 46% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DF
D6220 Firmware · Netgear
before 1.0.0.32 · source: NVD
DF
D6400 Firmware · Netgear
before 1.0.0.66 · source: NVD
DF
D8500 Firmware · Netgear
before 1.0.3.35 · source: NVD
DF
Dgn2200 Firmware · Netgear
before 1.0.0.94 · source: NVD
DF
Dgn2200b Firmware · Netgear
before 1.0.0.94 · source: NVD
RF
R6250 Firmware · Netgear
before 1.0.4.14 · source: NVD
RF
R6300 Firmware · Netgear
before 1.0.4.18 · source: NVD
RF
R6400 Firmware · Netgear
before 1.01.32; before 1.0.2.44 · source: NVD
RF
R6700 Firmware · Netgear
before 1.0.1.36 · source: NVD
RF
R6900 Firmware · Netgear
before 1.0.1.30 · source: NVD
RF
R6900p Firmware · Netgear
before 1.3.0.8 · source: NVD
RF
R7000 Firmware · Netgear
before 1.0.9.14 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-18756
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-18756
Vendor Advisory
https://kb.netgear.com/000051492/Security-Advisory-for-Security-Misconfiguration-on-Some-Routers-Gateways-and-Extenders-PSV-2017-2756
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