Login Request a demo
High severity · published Apr 23, 2020
CVE-2017-18743
Certain NETGEAR devices are affected by authentication bypass
8.8
CVSS
0.6%
EPSS
No
On KEV
Description
Certain NETGEAR devices are affected by authentication bypass. This affects R6300v2 before 1.0.4.8, R6400 before 1.0.1.20, R6700 before 1.0.1.20, R6900 before 1.0.1.20, R7000 before 1.0.7.10, R7100LG before V1.0.0.32, R7300DST before 1.0.0.52, R7900 before 1.0.1.16, R8000 before 1.0.3.36, R8300 before 1.0.2.94, R8500 before 1.0.2.94, WNDR3400v3 before 1.0.1.12, and WNR3500Lv2 before 1.2.0.40.
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)0.6% · higher than 49% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RF
R6300 Firmware · Netgear
before 1.0.4.8 · source: NVD
RF
R6400 Firmware · Netgear
before 1.0.1.20 · source: NVD
RF
R6700 Firmware · Netgear
before 1.0.1.20 · source: NVD
RF
R6900 Firmware · Netgear
before 1.0.1.20 · source: NVD
RF
R7000 Firmware · Netgear
before 1.0.7.10 · source: NVD
RF
R7100lg Firmware · Netgear
before 1.0.0.32 · source: NVD
RF
R7300dst Firmware · Netgear
before 1.0.0.52 · source: NVD
RF
R7900 Firmware · Netgear
before 1.0.1.16 · source: NVD
RF
R8000 Firmware · Netgear
before 1.0.3.36 · source: NVD
RF
R8300 Firmware · Netgear
before 1.0.2.94 · source: NVD
RF
R8500 Firmware · Netgear
before 1.0.2.94 · source: NVD
WF
Wndr3400 Firmware · Netgear
before 1.0.1.12 · source: NVD
Affected product
RF
R6300 Firmware
Netgear
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-18743
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-18743
Vendor Advisory
https://kb.netgear.com/000051512/Security-Advisory-for-Authentication-Bypass-on-Some-Routers-PSV-2017-0330
More from R6300 Firmware
8.1
CVE-2017-5521
NETGEAR Multiple Devices Exposure of Sensitive Information Vulnerability
9.8
CVE-2018-21162
Certain NETGEAR devices are affected by command injection by an unauthenticated attacker
9.8
CVE-2018-21134
Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker
9.8
CVE-2019-20730
Certain NETGEAR devices are affected by SQL injection
8.8
CVE-2022-30078
NETGEAR R6200_V2 firmware versions through R6200v2-V1.0.3.12_10.1.11 and R6300_V2 firmware versions through R6300v2-V1.0.4.52_10.0.93 allow remote authenticated attackers to…