Medium severity · published Dec 26, 2021
CVE-2021-45675
Certain NETGEAR devices are affected by stored XSS
4.8
CVSS
0.3%
EPSS
No
On KEV
Description
Certain NETGEAR devices are affected by stored XSS. This affects R6120 before 1.0.0.76, R6260 before 1.1.0.78, R6850 before 1.1.0.78, R6350 before 1.1.0.78, R6330 before 1.1.0.78, R6800 before 1.2.0.76, R6700v2 before 1.2.0.76, R6900v2 before 1.2.0.76, 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, and AC2600 before 1.2.0.76.
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)0.3% · higher than 28% 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
1.2.0.76 · source: NVD
AF
Ac2600 Firmware · Netgear
before 1.2.0.76 · source: NVD
RF
R6120 Firmware · Netgear
before 1.0.0.76 · source: NVD
RF
R6260 Firmware · Netgear
before 1.1.0.78 · source: NVD
RF
R6330 Firmware · Netgear
before 1.1.0.78 · source: NVD
RF
R6350 Firmware · Netgear
before 1.1.0.78 · source: NVD
RF
R6700v2 Firmware · Netgear
before 1.2.0.76 · source: NVD
RF
R6800 Firmware · Netgear
before 1.2.0.76 · source: NVD
RF
R6850 Firmware · Netgear
before 1.1.0.78 · source: NVD
RF
R6900v2 Firmware · Netgear
before 1.2.0.76 · source: NVD
RF
R7200 Firmware · Netgear
before 1.2.0.76 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-45675
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-45675
Patch
https://kb.netgear.com/000064116/Security-Advisory-for-Stored-Cross-Site-Scripting-on-Some-Routers-PSV-2020-0128
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