Medium severity · published Dec 26, 2021
CVE-2021-45672
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 D6200 before 1.1.00.40, D7000 before 1.0.1.78, R6020 before 1.0.0.48, R6080 before 1.0.0.48, R6120 before 1.0.0.76, R6220 before 1.1.0.110, R6230 before 1.1.0.110, R6260 before 1.1.0.78, R6800 before 1.2.0.76, R6900v2 before 1.2.0.76, R6700v2 before 1.2.0.76, R6850 before 1.1.0.78, R7200 before 1.2.0.76, R7350 before 1.2.0.76, R7400 before 1.2.0.76, R7450 before 1.2.0.76, AC2100 before 1.2.0.76, AC2400 before 1.2.0.76, AC2600 before 1.2.0.76, and RAX40 before 1.0.3.62.
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 32% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AF
Ac2100 Firmware · Netgear
before 1.2.0.76 · source: NVD
AF
Ac2400 Firmware · Netgear
before 1.2.0.76 · source: NVD
AF
Ac2600 Firmware · Netgear
before 1.2.0.76 · source: NVD
DF
D6200 Firmware · Netgear
before 1.1.00.40 · source: NVD
DF
D7000 Firmware · Netgear
before 1.0.1.78 · source: NVD
RF
R6020 Firmware · Netgear
before 1.0.0.48 · source: NVD
RF
R6080 Firmware · Netgear
before 1.0.0.48 · source: NVD
RF
R6120 Firmware · Netgear
before 1.0.0.76 · source: NVD
RF
R6220 Firmware · Netgear
before 1.1.0.110 · source: NVD
RF
R6230 Firmware · Netgear
before 1.1.0.110 · source: NVD
RF
R6260 Firmware · Netgear
before 1.1.0.78 · source: NVD
RF
R6700v2 Firmware · Netgear
before 1.2.0.76 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-45672
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-45672
Patch
https://kb.netgear.com/000064075/Security-Advisory-for-Stored-Cross-Site-Scripting-on-Some-Routers-PSV-2019-0244
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