Medium severity · published Dec 30, 2020
CVE-2020-35830
Certain NETGEAR devices are affected by stored XSS
4.8
CVSS
0.7%
EPSS
No
On KEV
Description
Certain NETGEAR devices are affected by stored XSS. This affects D7800 before 1.0.1.56, R7500v2 before 1.0.3.46, R7800 before 1.0.2.74, R8900 before 1.0.4.28, R9000 before 1.0.4.28, RAX120 before 1.0.0.78, RBK20 before 2.3.5.26, RBR20 before 2.3.5.26, RBS20 before 2.3.5.26, RBK40 before 2.3.5.30, RBR40 before 2.3.5.30, RBS40 before 2.3.5.30, RBK50 before 2.3.5.30, RBR50 before 2.3.5.30, RBS50 before 2.3.5.30, XR500 before 2.3.2.56, and XR700 before 1.0.1.10.
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)0.7% · higher than 51% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DF
D7800 Firmware · Netgear
before 1.0.1.56 · source: NVD
RF
R7500v2 Firmware · Netgear
before 1.0.3.46 · source: NVD
RF
R7800 Firmware · Netgear
before 1.0.2.74 · source: NVD
RF
R8900 Firmware · Netgear
before 1.0.4.28 · source: NVD
RF
R9000 Firmware · Netgear
before 1.0.4.28 · source: NVD
RF
Rax120 Firmware · Netgear
before 1.0.0.78 · source: NVD
RF
Rbk20 Firmware · Netgear
before 2.3.5.26 · source: NVD
RF
Rbk40 Firmware · Netgear
before 2.3.5.30 · source: NVD
RF
Rbk50 Firmware · Netgear
before 2.3.5.30 · source: NVD
RF
Rbr20 Firmware · Netgear
before 2.3.5.26 · source: NVD
RF
Rbr40 Firmware · Netgear
before 2.3.5.30 · source: NVD
RF
Rbr50 Firmware · Netgear
before 2.3.5.30 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-35830
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-35830
Vendor Advisory
https://kb.netgear.com/000062672/Security-Advisory-for-Stored-Cross-Site-Scripting-on-Some-Routers-and-WiFi-Systems-PSV-2018-0507
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