// For flags

CVE-2021-45623

 

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 R7800 before 1.0.2.74, R9000 before 1.0.5.2, and XR500 before 2.3.2.66.

Determinados dispositivos NETGEAR están afectados por una inyección de comandos por parte de un atacante no autenticado. Esto afecta a R7800 versiones anteriores a 1.0.2.74, a R9000 versiones anteriores a 1.0.5.2 y al XR500 versiones anteriores a 2.3.2.66

*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
Unchanged
Confidentiality
High
Integrity
High
Availability
Low
Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
Low
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* 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
  • 2024-10-06 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"
 R7800 Firmware
Search vendor "Netgear" for product "R7800 Firmware"
 < 1.0.2.74
Search vendor "Netgear" for product "R7800 Firmware" and version " < 1.0.2.74"
-
Affected
in Netgear
Search vendor "Netgear"
 R7800
Search vendor "Netgear" for product "R7800"
--
Safe
Netgear
Search vendor "Netgear"
 R9000 Firmware
Search vendor "Netgear" for product "R9000 Firmware"
 < 1.0.5.2
Search vendor "Netgear" for product "R9000 Firmware" and version " < 1.0.5.2"
-
Affected
in Netgear
Search vendor "Netgear"
 R9000
Search vendor "Netgear" for product "R9000"
--
Safe
Netgear
Search vendor "Netgear"
 Xr500 Firmware
Search vendor "Netgear" for product "Xr500 Firmware"
 < 2.3.2.66
Search vendor "Netgear" for product "Xr500 Firmware" and version " < 2.3.2.66"
-
Affected
in Netgear
Search vendor "Netgear"
 Xr500
Search vendor "Netgear" for product "Xr500"
--
Safe