Critical severity · published Dec 26, 2021
CVE-2021-45613
Certain NETGEAR devices are affected by command injection by an unauthenticated attacker
9.8
CVSS
2%
EPSS
No
On KEV
Description
Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects CBR40 before 2.5.0.24, CBR750 before 4.6.3.6, D7000v2 before 1.0.0.74, LAX20 before 1.1.6.28, MK62 before 1.0.6.116, MR60 before 1.0.6.116, MS60 before 1.0.6.116, MR80 before 1.1.2.20, MS80 before 1.1.2.20, RAX15 before 1.0.3.96, RAX20 before 1.0.3.96, RAX200 before 1.0.4.120, RAX45 before 1.0.3.96, RAX50 before 1.0.3.96, RAX43 before 1.0.3.96, RAX40v2 before 1.0.3.96, RAX35v2 before 1.0.3.96, RAX75 before 1.0.4.120, RAX80 before 1.0.4.120, RBK752 before 3.2.17.12, RBR750 before 3.2.17.12, RBS750 before 3.2.17.12, RBK852 before 3.2.17.12, RBR850 before 3.2.17.12, RBS850 before 3.2.17.12, and XR1000 before 1.0.0.58.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.0% · higher than 81% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CF
Cbr40 Firmware · Netgear
before 2.5.0.24 · source: NVD
CF
Cbr750 Firmware · Netgear
before 4.6.3.6 · source: NVD
DF
D7000v2 Firmware · Netgear
before 1.0.0.74 · source: NVD
LF
Lax20 Firmware · Netgear
before 1.1.6.28 · source: NVD
MF
Mk62 Firmware · Netgear
before 1.0.6.116 · source: NVD
MF
Mr60 Firmware · Netgear
before 1.0.6.116 · source: NVD
MF
Mr80 Firmware · Netgear
before 1.1.2.20 · source: NVD
MF
Ms60 Firmware · Netgear
before 1.0.6.116 · source: NVD
MF
Ms80 Firmware · Netgear
before 1.1.2.20 · source: NVD
RF
Rax15 Firmware · Netgear
before 1.0.3.96 · source: NVD
RF
Rax20 Firmware · Netgear
before 1.0.3.96 · source: NVD
RF
Rax200 Firmware · Netgear
before 1.0.4.120 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-45613
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-45613
Vendor Advisory
https://kb.netgear.com/000064138/Security-Advisory-for-Pre-Authentication-Command-Injection-on-Some-Routers-and-WiFi-Systems-PSV-2020-0508
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