Medium severity · published Apr 16, 2020
CVE-2019-20756
Certain NETGEAR devices are affected by reflected XSS
6.1
CVSS
0.7%
EPSS
No
On KEV
Description
Certain NETGEAR devices are affected by reflected XSS. This affects EX7000 before 1.0.0.64, EX6200 before 1.0.3.86, EX6150 before 1.0.0.38, EX6130 before 1.0.0.22, EX6120 before 1.0.0.40, EX6100 before 1.0.2.22, EX6000 before 1.0.0.30, EX3700 before 1.0.0.70, EX3800 before 1.0.0.70, R8300 before 1.0.2.94, R7300DST before 1.0.0.62, R7000P before 1.3.0.20, R6900P before 1.3.0.20, R6400 before 1.0.1.32, R6300v2 before 1.0.4.24, R8500 before 1.0.2.94, WNDR3400v3 before 1.0.1.18, and WN2500RPv2 before 1.0.1.52.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 54% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EF
Ex3700 Firmware · Netgear
before 1.0.0.70 · source: NVD
EF
Ex3800 Firmware · Netgear
before 1.0.0.70 · source: NVD
EF
Ex6000 Firmware · Netgear
before 1.0.0.30 · source: NVD
EF
Ex6100 Firmware · Netgear
before 1.0.2.22 · source: NVD
EF
Ex6120 Firmware · Netgear
before 1.0.0.40 · source: NVD
EF
Ex6130 Firmware · Netgear
before 1.0.0.22 · source: NVD
EF
Ex6150 Firmware · Netgear
before 1.0.0.38 · source: NVD
EF
Ex6200 Firmware · Netgear
before 1.0.3.86 · source: NVD
EF
Ex7000 Firmware · Netgear
before 1.0.0.64 · source: NVD
RF
R6300 Firmware · Netgear
before 1.0.4.24 · source: NVD
RF
R6400 Firmware · Netgear
before 1.0.1.32 · source: NVD
RF
R6900p Firmware · Netgear
before 1.3.0.20 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-20756
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-20756
Vendor Advisory
https://kb.netgear.com/000060643/Security-Advisory-for-Reflected-Cross-Site-Scripting-on-Some-Routers-and-Extenders-PSV-2017-0709
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