CVE-2021-45540
Severity Score
8.4
*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 authenticated user. This affects R7000 before 1.0.11.126, 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, RAX200 before 1.0.3.106, MR60 before 1.0.6.110, RAX45 before 1.0.2.66, RAX80 before 1.0.3.106, MS60 before 1.0.6.110, RAX50 before 1.0.2.66, and RAX75 before 1.0.3.106.
Determinados dispositivos NETGEAR están afectados por una inyección de comandos por parte de un usuario autenticado. Esto afecta a R7000 versiones anteriores a 1.0.11.126, a R7900 versiones anteriores a 1.0.4.46, a R7900P versiones anteriores a 1.4.2.84, a R7960P versiones anteriores a 1.4.2.84, a R8000 versiones anteriores a 1.0.4.74, a R8000P versiones anteriores a 1.4.2. 84, RAX200 versiones anteriores a 1.0.3.106, MR60 versiones anteriores a 1.0.6.110, RAX45 versiones anteriores a 1.0.2.66, RAX80 versiones anteriores a 1.0.3.106, MS60 versiones anteriores a 1.0.6.110, RAX50 versiones anteriores a 1.0.2.66 y RAX75 versiones anteriores a 1.0.3.106
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* 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
- 2023-07-18 EPSS Updated
- 2024-08-04 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://kb.netgear.com/000064477/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-and-WiFi-Systems-PSV-2020-0196 | 2022-01-06 |
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| 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" | - | - |
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" | Mr60 Firmware Search vendor "Netgear" for product "Mr60 Firmware" | < 1.0.6.110 Search vendor "Netgear" for product "Mr60 Firmware" and version " < 1.0.6.110" | - |
Affected
| in | Netgear Search vendor "Netgear" | Mr60 Search vendor "Netgear" for product "Mr60" | - | - |
Safe
|
| Netgear Search vendor "Netgear" | Rax45 Firmware Search vendor "Netgear" for product "Rax45 Firmware" | < 1.0.2.66 Search vendor "Netgear" for product "Rax45 Firmware" and version " < 1.0.2.66" | - |
Affected
| in | Netgear Search vendor "Netgear" | Rax45 Search vendor "Netgear" for product "Rax45" | - | - |
Safe
|
| Netgear Search vendor "Netgear" | Rax80 Firmware Search vendor "Netgear" for product "Rax80 Firmware" | < 1.0.3.106 Search vendor "Netgear" for product "Rax80 Firmware" and version " < 1.0.3.106" | - |
Affected
| in | Netgear Search vendor "Netgear" | Rax80 Search vendor "Netgear" for product "Rax80" | - | - |
Safe
|
| Netgear Search vendor "Netgear" | Rax50 Firmware Search vendor "Netgear" for product "Rax50 Firmware" | < 1.0.2.66 Search vendor "Netgear" for product "Rax50 Firmware" and version " < 1.0.2.66" | - |
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" | < 1.0.3.106 Search vendor "Netgear" for product "Rax75 Firmware" and version " < 1.0.3.106" | - |
Affected
| in | Netgear Search vendor "Netgear" | Rax75 Search vendor "Netgear" for product "Rax75" | - | - |
Safe
|
| Netgear Search vendor "Netgear" | Ms60 Firmware Search vendor "Netgear" for product "Ms60 Firmware" | < 1.0.6.110 Search vendor "Netgear" for product "Ms60 Firmware" and version " < 1.0.6.110" | - |
Affected
| in | Netgear Search vendor "Netgear" | Ms60 Search vendor "Netgear" for product "Ms60" | - | - |
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" | 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" | Rax200 Firmware Search vendor "Netgear" for product "Rax200 Firmware" | < 1.0.3.106 Search vendor "Netgear" for product "Rax200 Firmware" and version " < 1.0.3.106" | - |
Affected
| in | Netgear Search vendor "Netgear" | Rax200 Search vendor "Netgear" for product "Rax200" | - | - |
Safe
|