// For flags

CVE-2021-45621

 

Severity Score

9.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects CBR40 before 2.5.0.24, CBR750 before 3.2.18.2, EAX20 before 1.0.0.58, EAX80 before 1.0.1.68, EX3700 before 1.0.0.94, EX3800 before 1.0.0.94, EX6120 before 1.0.0.64, EX6130 before 1.0.0.44, EX7000 before 1.0.1.104, EX7500 before 1.0.0.74, LAX20 before 1.1.6.28, MR60 before 1.0.6.116, MS60 before 1.0.6.116, R6300v2 before 1.0.4.52, R6400 before 1.0.1.70, R6400v2 before 1.0.4.106, R6700v3 before 1.0.4.106, R6900P before 1.3.3.140, R7000 before 1.0.11.126, R7000P before 1.3.3.140, R7100LG before 1.0.0.72, R7850 before 1.0.5.74, R7900 before 1.0.4.46, R7900P before 1.4.2.84, R7960P before 1.4.2.84, R8000 before 1.0.4.74, R8000P before 1.4.2.84, R8300 before 1.0.2.154, R8500 before 1.0.2.154, RAX15 before 1.0.3.96, RAX20 before 1.0.3.96, RAX200 before 1.0.4.120, RAX35v2 before 1.0.3.96, RAX40v2 before 1.0.3.96, RAX43 before 1.0.3.96, RAX45 before 1.0.3.96, RAX50 before 1.0.3.96, RAX75 before 1.0.4.120, RAX80 before 1.0.4.120, RBK752 before 3.2.17.12, RBK852 before 3.2.17.12, RBK852 before 3.2.17.12, RBR750 before 3.2.17.12, RBR850 before 3.2.17.12, RBR850 before 3.2.17.12, RBS750 before 3.2.17.12, RBS850 before 3.2.17.12, RBS850 before 3.2.17.12, RS400 before 1.5.1.80, XR1000 before 1.0.0.58, and XR300 before 1.0.3.68.

Determinados dispositivos NETGEAR están afectados por una inyección de comandos por parte de un atacante no autenticado. Esto afecta a CBR40 versiones anteriores a 2.5.0.24, CBR750 versiones anteriores a 3.2.18.2, EAX20 versiones anteriores a 1.0.0.58, EAX80 versiones anteriores a 1.0.1.68, EX3700 versiones anteriores a 1.0.0.94, EX3800 versiones anteriores a 1.0.0. 94, EX6120 versiones anteriores a 1.0.0.64, EX6130 versiones anteriores a 1.0.0.44, EX7000 versiones anteriores a 1.0.1.104, EX7500 versiones anteriores a 1.0.0.74, LAX20 versiones anteriores a 1.1.6.28, MR60 versiones anteriores a 1.0.6.116, MS60 versiones anteriores a 1.0. 6.116, R6300v2 versiones anteriores a 1.0.4.52, R6400 versiones anteriores a 1.0.1.70, R6400v2 versiones anteriores a 1.0.4.106, R6700v3 versiones anteriores a 1.0.4.106, R6900P versiones anteriores a 1.3.3.140, R7000 versiones anteriores a 1.0.11. 126, R7000P versiones anteriores a 1.3.3.140, R7100LG versiones anteriores a 1.0.0.72, R7850 versiones anteriores a 1.0.5.74, R7900 versiones anteriores a 1.0.4.46, R7900P versiones anteriores a 1.4.2.84, R7960P versiones anteriores a 1.4.2.84, R8000 versiones anteriores a 1. 0.4.74, R8000P versiones anteriores a 1.4.2.84, R8300 versiones anteriores a 1.0.2.154, R8500 versiones anteriores a 1.0.2.154, RAX15 versiones anteriores a 1.0.3.96, RAX20 versiones anteriores a 1.0.3.96, RAX200 versiones anteriores a 1.0.4. 120, RAX35v2 versiones anteriores a 1.0.3.96, RAX40v2 versiones anteriores a 1.0.3.96, RAX43 versiones anteriores a 1.0.3.96, RAX45 versiones anteriores a 1.0.3.96, RAX50 versiones anteriores a 1.0.3.96, RAX75 versiones anteriores a 1.0.4.120, RAX80 versiones anteriores a 1. 0.4.120, RBK752 versiones anteriores a 3.2.17.12, RBK852 versiones anteriores a 3.2.17.12, RBK852 versiones anteriores a 3.2.17.12, RBR750 versiones anteriores a 3.2.17.12, RBR850 versiones anteriores a 3.2.17.12, RBR850 versiones anteriores a 3.2. 17.12, RBS750 versiones anteriores a 3.2.17.12, RBS850 versiones anteriores a 3.2.17.12, RBS850 versiones anteriores a 3.2.17.12, RS400 versiones anteriores a 1.5.1.80, XR1000 versiones anteriores a 1.0.0.58 y XR300 versiones anteriores a 1.0.3.68

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-12-25 CVE Reserved
  • 2021-12-26 CVE Published
  • 2024-08-04 CVE Updated
  • 2024-09-10 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Netgear
Search vendor "Netgear"
Cbr40 Firmware
Search vendor "Netgear" for product "Cbr40 Firmware"
< 2.5.0.24
Search vendor "Netgear" for product "Cbr40 Firmware" and version " < 2.5.0.24"
-
Affected
in Netgear
Search vendor "Netgear"
Cbr40
Search vendor "Netgear" for product "Cbr40"
--
Safe
Netgear
Search vendor "Netgear"
Cbr750 Firmware
Search vendor "Netgear" for product "Cbr750 Firmware"
< 3.2.18.2
Search vendor "Netgear" for product "Cbr750 Firmware" and version " < 3.2.18.2"
-
Affected
in Netgear
Search vendor "Netgear"
Cbr750
Search vendor "Netgear" for product "Cbr750"
--
Safe
Netgear
Search vendor "Netgear"
Eax20 Firmware
Search vendor "Netgear" for product "Eax20 Firmware"
< 1.0.0.58
Search vendor "Netgear" for product "Eax20 Firmware" and version " < 1.0.0.58"
-
Affected
in Netgear
Search vendor "Netgear"
Eax20
Search vendor "Netgear" for product "Eax20"
--
Safe
Netgear
Search vendor "Netgear"
Eax80 Firmware
Search vendor "Netgear" for product "Eax80 Firmware"
< 1.0.1.68
Search vendor "Netgear" for product "Eax80 Firmware" and version " < 1.0.1.68"
-
Affected
in Netgear
Search vendor "Netgear"
Eax80
Search vendor "Netgear" for product "Eax80"
--
Safe
Netgear
Search vendor "Netgear"
Rax15 Firmware
Search vendor "Netgear" for product "Rax15 Firmware"
< 1.0.3.96
Search vendor "Netgear" for product "Rax15 Firmware" and version " < 1.0.3.96"
-
Affected
in Netgear
Search vendor "Netgear"
Rax15
Search vendor "Netgear" for product "Rax15"
--
Safe
Netgear
Search vendor "Netgear"
Rax20 Firmware
Search vendor "Netgear" for product "Rax20 Firmware"
< 1.0.3.96
Search vendor "Netgear" for product "Rax20 Firmware" and version " < 1.0.3.96"
-
Affected
in Netgear
Search vendor "Netgear"
Rax20
Search vendor "Netgear" for product "Rax20"
--
Safe
Netgear
Search vendor "Netgear"
Rax200 Firmware
Search vendor "Netgear" for product "Rax200 Firmware"
< 1.0.4.120
Search vendor "Netgear" for product "Rax200 Firmware" and version " < 1.0.4.120"
-
Affected
in Netgear
Search vendor "Netgear"
Rax200
Search vendor "Netgear" for product "Rax200"
--
Safe
Netgear
Search vendor "Netgear"
Rax35v2 Firmware
Search vendor "Netgear" for product "Rax35v2 Firmware"
< 1.0.3.96
Search vendor "Netgear" for product "Rax35v2 Firmware" and version " < 1.0.3.96"
-
Affected
in Netgear
Search vendor "Netgear"
Rax35v2
Search vendor "Netgear" for product "Rax35v2"
--
Safe
Netgear
Search vendor "Netgear"
Rax40v2 Firmware
Search vendor "Netgear" for product "Rax40v2 Firmware"
< 1.0.3.96
Search vendor "Netgear" for product "Rax40v2 Firmware" and version " < 1.0.3.96"
-
Affected
in Netgear
Search vendor "Netgear"
Rax40v2
Search vendor "Netgear" for product "Rax40v2"
--
Safe
Netgear
Search vendor "Netgear"
Rax43 Firmware
Search vendor "Netgear" for product "Rax43 Firmware"
< 1.0.3.96
Search vendor "Netgear" for product "Rax43 Firmware" and version " < 1.0.3.96"
-
Affected
in Netgear
Search vendor "Netgear"
Rax43
Search vendor "Netgear" for product "Rax43"
--
Safe
Netgear
Search vendor "Netgear"
Rax45 Firmware
Search vendor "Netgear" for product "Rax45 Firmware"
< 1.0.3.96
Search vendor "Netgear" for product "Rax45 Firmware" and version " < 1.0.3.96"
-
Affected
in Netgear
Search vendor "Netgear"
Rax45
Search vendor "Netgear" for product "Rax45"
--
Safe
Netgear
Search vendor "Netgear"
Rax50 Firmware
Search vendor "Netgear" for product "Rax50 Firmware"
< 1.0.3.96
Search vendor "Netgear" for product "Rax50 Firmware" and version " < 1.0.3.96"
-
Affected
in Netgear
Search vendor "Netgear"
Rax50
Search vendor "Netgear" for product "Rax50"
--
Safe
Netgear
Search vendor "Netgear"
Rax75 Firmware
Search vendor "Netgear" for product "Rax75 Firmware"
< 1.0.4.120
Search vendor "Netgear" for product "Rax75 Firmware" and version " < 1.0.4.120"
-
Affected
in Netgear
Search vendor "Netgear"
Rax75
Search vendor "Netgear" for product "Rax75"
--
Safe
Netgear
Search vendor "Netgear"
Rax80 Firmware
Search vendor "Netgear" for product "Rax80 Firmware"
< 1.0.4.120
Search vendor "Netgear" for product "Rax80 Firmware" and version " < 1.0.4.120"
-
Affected
in Netgear
Search vendor "Netgear"
Rax80
Search vendor "Netgear" for product "Rax80"
--
Safe
Netgear
Search vendor "Netgear"
Rbk752 Firmware
Search vendor "Netgear" for product "Rbk752 Firmware"
< 3.2.17.12
Search vendor "Netgear" for product "Rbk752 Firmware" and version " < 3.2.17.12"
-
Affected
in Netgear
Search vendor "Netgear"
Rbk752
Search vendor "Netgear" for product "Rbk752"
--
Safe
Netgear
Search vendor "Netgear"
Rbk852 Firmware
Search vendor "Netgear" for product "Rbk852 Firmware"
< 3.2.17.12
Search vendor "Netgear" for product "Rbk852 Firmware" and version " < 3.2.17.12"
-
Affected
in Netgear
Search vendor "Netgear"
Rbk852
Search vendor "Netgear" for product "Rbk852"
--
Safe
Netgear
Search vendor "Netgear"
Rbr750 Firmware
Search vendor "Netgear" for product "Rbr750 Firmware"
< 3.2.17.12
Search vendor "Netgear" for product "Rbr750 Firmware" and version " < 3.2.17.12"
-
Affected
in Netgear
Search vendor "Netgear"
Rbr750
Search vendor "Netgear" for product "Rbr750"
--
Safe
Netgear
Search vendor "Netgear"
Rbr850 Firmware
Search vendor "Netgear" for product "Rbr850 Firmware"
< 3.2.17.12
Search vendor "Netgear" for product "Rbr850 Firmware" and version " < 3.2.17.12"
-
Affected
in Netgear
Search vendor "Netgear"
Rbr850
Search vendor "Netgear" for product "Rbr850"
--
Safe
Netgear
Search vendor "Netgear"
Rbs750 Firmware
Search vendor "Netgear" for product "Rbs750 Firmware"
< 3.2.17.12
Search vendor "Netgear" for product "Rbs750 Firmware" and version " < 3.2.17.12"
-
Affected
in Netgear
Search vendor "Netgear"
Rbs750
Search vendor "Netgear" for product "Rbs750"
--
Safe
Netgear
Search vendor "Netgear"
Rbs850 Firmware
Search vendor "Netgear" for product "Rbs850 Firmware"
< 3.2.17.12
Search vendor "Netgear" for product "Rbs850 Firmware" and version " < 3.2.17.12"
-
Affected
in Netgear
Search vendor "Netgear"
Rbs850
Search vendor "Netgear" for product "Rbs850"
--
Safe
Netgear
Search vendor "Netgear"
Rs400 Firmware
Search vendor "Netgear" for product "Rs400 Firmware"
< 1.5.1.80
Search vendor "Netgear" for product "Rs400 Firmware" and version " < 1.5.1.80"
-
Affected
in Netgear
Search vendor "Netgear"
Rs400
Search vendor "Netgear" for product "Rs400"
--
Safe
Netgear
Search vendor "Netgear"
Xr1000 Firmware
Search vendor "Netgear" for product "Xr1000 Firmware"
< 1.0.0.58
Search vendor "Netgear" for product "Xr1000 Firmware" and version " < 1.0.0.58"
-
Affected
in Netgear
Search vendor "Netgear"
Xr1000
Search vendor "Netgear" for product "Xr1000"
--
Safe
Netgear
Search vendor "Netgear"
Xr300 Firmware
Search vendor "Netgear" for product "Xr300 Firmware"
< 1.0.3.68
Search vendor "Netgear" for product "Xr300 Firmware" and version " < 1.0.3.68"
-
Affected
in Netgear
Search vendor "Netgear"
Xr300
Search vendor "Netgear" for product "Xr300"
--
Safe
Netgear
Search vendor "Netgear"
Ex3700 Firmware
Search vendor "Netgear" for product "Ex3700 Firmware"
< 1.0.0.94
Search vendor "Netgear" for product "Ex3700 Firmware" and version " < 1.0.0.94"
-
Affected
in Netgear
Search vendor "Netgear"
Ex3700
Search vendor "Netgear" for product "Ex3700"
--
Safe
Netgear
Search vendor "Netgear"
Ex3800 Firmware
Search vendor "Netgear" for product "Ex3800 Firmware"
< 1.0.0.94
Search vendor "Netgear" for product "Ex3800 Firmware" and version " < 1.0.0.94"
-
Affected
in Netgear
Search vendor "Netgear"
Ex3800
Search vendor "Netgear" for product "Ex3800"
--
Safe
Netgear
Search vendor "Netgear"
Ex6120 Firmware
Search vendor "Netgear" for product "Ex6120 Firmware"
< 1.0.0.64
Search vendor "Netgear" for product "Ex6120 Firmware" and version " < 1.0.0.64"
-
Affected
in Netgear
Search vendor "Netgear"
Ex6120
Search vendor "Netgear" for product "Ex6120"
--
Safe
Netgear
Search vendor "Netgear"
Ex6130 Firmware
Search vendor "Netgear" for product "Ex6130 Firmware"
< 1.0.0.44
Search vendor "Netgear" for product "Ex6130 Firmware" and version " < 1.0.0.44"
-
Affected
in Netgear
Search vendor "Netgear"
Ex6130
Search vendor "Netgear" for product "Ex6130"
--
Safe
Netgear
Search vendor "Netgear"
Ex7000 Firmware
Search vendor "Netgear" for product "Ex7000 Firmware"
< 1.0.1.104
Search vendor "Netgear" for product "Ex7000 Firmware" and version " < 1.0.1.104"
-
Affected
in Netgear
Search vendor "Netgear"
Ex7000
Search vendor "Netgear" for product "Ex7000"
--
Safe
Netgear
Search vendor "Netgear"
Ex7500 Firmware
Search vendor "Netgear" for product "Ex7500 Firmware"
< 1.0.0.74
Search vendor "Netgear" for product "Ex7500 Firmware" and version " < 1.0.0.74"
-
Affected
in Netgear
Search vendor "Netgear"
Ex7500
Search vendor "Netgear" for product "Ex7500"
--
Safe
Netgear
Search vendor "Netgear"
Lax20 Firmware
Search vendor "Netgear" for product "Lax20 Firmware"
< 1.1.6.28
Search vendor "Netgear" for product "Lax20 Firmware" and version " < 1.1.6.28"
-
Affected
in Netgear
Search vendor "Netgear"
Lax20
Search vendor "Netgear" for product "Lax20"
--
Safe
Netgear
Search vendor "Netgear"
Mr60 Firmware
Search vendor "Netgear" for product "Mr60 Firmware"
< 1.0.6.116
Search vendor "Netgear" for product "Mr60 Firmware" and version " < 1.0.6.116"
-
Affected
in Netgear
Search vendor "Netgear"
Mr60
Search vendor "Netgear" for product "Mr60"
--
Safe
Netgear
Search vendor "Netgear"
Ms60 Firmware
Search vendor "Netgear" for product "Ms60 Firmware"
< 1.0.6.116
Search vendor "Netgear" for product "Ms60 Firmware" and version " < 1.0.6.116"
-
Affected
in Netgear
Search vendor "Netgear"
Ms60
Search vendor "Netgear" for product "Ms60"
--
Safe
Netgear
Search vendor "Netgear"
R6300v2 Firmware
Search vendor "Netgear" for product "R6300v2 Firmware"
< 1.0.4.52
Search vendor "Netgear" for product "R6300v2 Firmware" and version " < 1.0.4.52"
-
Affected
in Netgear
Search vendor "Netgear"
R6300v2
Search vendor "Netgear" for product "R6300v2"
--
Safe
Netgear
Search vendor "Netgear"
R6400 Firmware
Search vendor "Netgear" for product "R6400 Firmware"
< 1.0.1.70
Search vendor "Netgear" for product "R6400 Firmware" and version " < 1.0.1.70"
-
Affected
in Netgear
Search vendor "Netgear"
R6400
Search vendor "Netgear" for product "R6400"
--
Safe
Netgear
Search vendor "Netgear"
R6400v2 Firmware
Search vendor "Netgear" for product "R6400v2 Firmware"
< 1.0.4.106
Search vendor "Netgear" for product "R6400v2 Firmware" and version " < 1.0.4.106"
-
Affected
in Netgear
Search vendor "Netgear"
R6400v2
Search vendor "Netgear" for product "R6400v2"
--
Safe
Netgear
Search vendor "Netgear"
R6700v3 Firmware
Search vendor "Netgear" for product "R6700v3 Firmware"
< 1.0.4.106
Search vendor "Netgear" for product "R6700v3 Firmware" and version " < 1.0.4.106"
-
Affected
in Netgear
Search vendor "Netgear"
R6700v3
Search vendor "Netgear" for product "R6700v3"
--
Safe
Netgear
Search vendor "Netgear"
R6900p Firmware
Search vendor "Netgear" for product "R6900p Firmware"
< 1.3.3.140
Search vendor "Netgear" for product "R6900p Firmware" and version " < 1.3.3.140"
-
Affected
in Netgear
Search vendor "Netgear"
R6900p
Search vendor "Netgear" for product "R6900p"
--
Safe
Netgear
Search vendor "Netgear"
R7000 Firmware
Search vendor "Netgear" for product "R7000 Firmware"
< 1.0.11.126
Search vendor "Netgear" for product "R7000 Firmware" and version " < 1.0.11.126"
-
Affected
in Netgear
Search vendor "Netgear"
R7000
Search vendor "Netgear" for product "R7000"
--
Safe
Netgear
Search vendor "Netgear"
R7000p Firmware
Search vendor "Netgear" for product "R7000p Firmware"
< 1.3.3.140
Search vendor "Netgear" for product "R7000p Firmware" and version " < 1.3.3.140"
-
Affected
in Netgear
Search vendor "Netgear"
R7000p
Search vendor "Netgear" for product "R7000p"
--
Safe
Netgear
Search vendor "Netgear"
R7100lg Firmware
Search vendor "Netgear" for product "R7100lg Firmware"
< 1.0.0.72
Search vendor "Netgear" for product "R7100lg Firmware" and version " < 1.0.0.72"
-
Affected
in Netgear
Search vendor "Netgear"
R7100lg
Search vendor "Netgear" for product "R7100lg"
--
Safe
Netgear
Search vendor "Netgear"
R7850 Firmware
Search vendor "Netgear" for product "R7850 Firmware"
< 1.0.5.74
Search vendor "Netgear" for product "R7850 Firmware" and version " < 1.0.5.74"
-
Affected
in Netgear
Search vendor "Netgear"
R7850
Search vendor "Netgear" for product "R7850"
--
Safe
Netgear
Search vendor "Netgear"
R7900 Firmware
Search vendor "Netgear" for product "R7900 Firmware"
< 1.0.4.46
Search vendor "Netgear" for product "R7900 Firmware" and version " < 1.0.4.46"
-
Affected
in Netgear
Search vendor "Netgear"
R7900
Search vendor "Netgear" for product "R7900"
--
Safe
Netgear
Search vendor "Netgear"
R8000 Firmware
Search vendor "Netgear" for product "R8000 Firmware"
< 1.0.4.74
Search vendor "Netgear" for product "R8000 Firmware" and version " < 1.0.4.74"
-
Affected
in Netgear
Search vendor "Netgear"
R8000
Search vendor "Netgear" for product "R8000"
--
Safe
Netgear
Search vendor "Netgear"
R8000p Firmware
Search vendor "Netgear" for product "R8000p Firmware"
< 1.4.2.84
Search vendor "Netgear" for product "R8000p Firmware" and version " < 1.4.2.84"
-
Affected
in Netgear
Search vendor "Netgear"
R8000p
Search vendor "Netgear" for product "R8000p"
--
Safe
Netgear
Search vendor "Netgear"
R8300 Firmware
Search vendor "Netgear" for product "R8300 Firmware"
< 1.0.2.154
Search vendor "Netgear" for product "R8300 Firmware" and version " < 1.0.2.154"
-
Affected
in Netgear
Search vendor "Netgear"
R8300
Search vendor "Netgear" for product "R8300"
--
Safe
Netgear
Search vendor "Netgear"
R8500 Firmware
Search vendor "Netgear" for product "R8500 Firmware"
< 1.0.2.154
Search vendor "Netgear" for product "R8500 Firmware" and version " < 1.0.2.154"
-
Affected
in Netgear
Search vendor "Netgear"
R8500
Search vendor "Netgear" for product "R8500"
--
Safe
Netgear
Search vendor "Netgear"
R7900p Firmware
Search vendor "Netgear" for product "R7900p Firmware"
< 1.4.2.84
Search vendor "Netgear" for product "R7900p Firmware" and version " < 1.4.2.84"
-
Affected
in Netgear
Search vendor "Netgear"
R7900p
Search vendor "Netgear" for product "R7900p"
--
Safe
Netgear
Search vendor "Netgear"
R7960p Firmware
Search vendor "Netgear" for product "R7960p Firmware"
< 1.4.2.84
Search vendor "Netgear" for product "R7960p Firmware" and version " < 1.4.2.84"
-
Affected
in Netgear
Search vendor "Netgear"
R7960p
Search vendor "Netgear" for product "R7960p"
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Safe