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Medium severity · published Dec 26, 2021
CVE-2021-45537
Certain NETGEAR devices are affected by command injection by an authenticated user
6.8
CVSS
0.6%
EPSS
No
On KEV
Description
Certain NETGEAR devices are affected by command injection by an authenticated user . This affects RAX200 before 1.0.3.106, RAX75 before 1.0.3.106, RAX80 before 1.0.3.106, RBK752 before 3.2.16.6, RBR750 before 3.2.16.6, RBS750 before 3.2.16.6, RBK852 before 3.2.16.6, RBR850 before 3.2.16.6, and RBS850 before 3.2.16.6.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 50% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RF
Rax200 Firmware · Netgear
before 1.0.3.106 · source: NVD
RF
Rax75 Firmware · Netgear
before 1.0.3.106 · source: NVD
RF
Rax80 Firmware · Netgear
before 1.0.3.106 · source: NVD
RB
Rbk752 · Netgear
All versions, or not specified · source: NVD
RF
Rbk852 Firmware · Netgear
before 3.2.16.6 · source: NVD
RF
Rbr750 Firmware · Netgear
before 3.2.16.6 · source: NVD
RF
Rbr850 Firmware · Netgear
before 3.2.16.6 · source: NVD
RF
Rbs750 Firmware · Netgear
before 3.2.16.6 · source: NVD
RF
Rbs850 Firmware · Netgear
before 3.2.16.6 · source: NVD
Affected product
RF
Rax200 Firmware
Netgear
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-45537
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-45537
Vendor Advisory
https://kb.netgear.com/000064083/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-and-WiFi-Systems-PSV-2020-0061
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