Medium severity · published Apr 15, 2020
CVE-2019-20677
Certain NETGEAR devices are affected by stored XSS
4.8
CVSS
0.4%
EPSS
No
On KEV
Description
Certain NETGEAR devices are affected by stored XSS. This affects RBR50 before 2.3.5.30, RBS50 before 2.3.5.30, and RBK50 before 2.3.5.30.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 38% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RF
Rbk50 Firmware · Netgear
before 2.3.5.30 · source: NVD
RF
Rbr50 Firmware · Netgear
before 2.3.5.30 · source: NVD
RF
Rbs50 Firmware · Netgear
before 2.3.5.30 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-20677
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-20677
Vendor Advisory
https://kb.netgear.com/000061462/Security-Advisory-for-Stored-Cross-Site-Scripting-on-some-WiFi-Systems-PSV-2018-0541
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