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Medium severity · published Apr 28, 2020
CVE-2018-21209
Certain NETGEAR devices are affected by reflected XSS
4.8
CVSS
0.7%
EPSS
No
On KEV
Description
Certain NETGEAR devices are affected by reflected XSS. This affects JNR1010v2 before 1.1.0.46, JR6150 before 1.0.1.10, JWNR2010v5 before 1.1.0.46, PR2000 before 1.0.0.20, R6050 before 1.0.1.10, R6220 before 1.1.0.60, WNDR3700v5 before 1.1.0.50, WNR1000v4 before 1.1.0.46, WNR2020 before 1.1.0.46, and WNR2050 before 1.1.0.46.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N
Attack vector
Adjacent
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 51% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JF
Jnr1010 Firmware · Netgear
before 1.1.0.46 · source: NVD
JF
Jr6150 Firmware · Netgear
before 1.0.1.10 · source: NVD
JF
Jwnr2010 Firmware · Netgear
before 1.1.0.46 · source: NVD
PF
Pr2000 Firmware · Netgear
before 1.0.0.20 · source: NVD
RF
R6050 Firmware · Netgear
before 1.0.1.10 · source: NVD
RF
R6220 Firmware · Netgear
before 1.1.0.60 · source: NVD
WF
Wndr3700 Firmware · Netgear
before 1.1.0.50 · source: NVD
WF
Wnr1000 Firmware · Netgear
before 1.1.0.46 · source: NVD
WF
Wnr2020 Firmware · Netgear
before 1.1.0.46 · source: NVD
WF
Wnr2050 Firmware · Netgear
before 1.1.0.46 · source: NVD
Affected product
JF
Jnr1010 Firmware
Netgear
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-21209
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-21209
Vendor Advisory
https://kb.netgear.com/000055140/Security-Advisory-for-Reflected-Cross-Site-Scripting-on-Some-Routers-and-Extenders-PSV-2017-2514
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