// For flags

CVE-2021-45656

 

Severity Score

7.8
*CVSS v3.1

Exploit Likelihood

< 1%
*EPSS

Affected Versions

27
*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Certain NETGEAR devices are affected by server-side injection. This affects D6200 before 1.1.00.38, D7000 before 1.0.1.78, R6020 before 1.0.0.48, R6080 before 1.0.0.48, R6050 before 1.0.1.26, JR6150 before 1.0.1.26, R6120 before 1.0.0.66, R6220 before 1.1.0.100, R6230 before 1.1.0.100, R6260 before 1.1.0.78, R6800 before 1.2.0.76, R6900v2 before 1.2.0.76, R6700v2 before 1.2.0.76, R7450 before 1.2.0.76, AC2100 before 1.2.0.76, AC2400 before 1.2.0.76, AC2600 before 1.2.0.76, RBK40 before 2.5.1.16, RBR40 before 2.5.1.16, RBS40 before 2.5.1.16, RBK20 before 2.5.1.16, RBR20 before 2.5.1.16, RBS20 before 2.5.1.16, RBK50 before 2.5.1.16, RBR50 before 2.5.1.16, RBS50 before 2.5.1.16, and RBS50Y before 2.6.1.40.

Determinados dispositivos NETGEAR están afectados por una inyección en el lado del servidor. Esto afecta a D6200 versiones anteriores a 1.1.00.38, D7000 versiones anteriores a 1.0.1.78, R6020 versiones anteriores a 1.0.0.48, R6080 versiones anteriores a 1.0.0.48, R6050 versiones anteriores a 1.0.1.26, JR6150 versiones anteriores a 1.0.1. 26, R6120 versiones anteriores a 1.0.0.66, R6220 versiones anteriores a 1.1.0.100, R6230 versiones anteriores a 1.1.0.100, R6260 versiones anteriores a 1.1.0.78, R6800 versiones anteriores a 1.2.0.76, R6900v2 versiones anteriores a 1.2.0.76, R6700v2 versiones anteriores a 1.2.0. 76, R7450 versiones anteriores a 1.2.0.76, AC2100 versiones anteriores a 1.2.0.76, AC2400 versiones anteriores a 1.2.0.76, AC2600 versiones anteriores a 1.2.0.76, RBK40 versiones anteriores a 2.5.1.16, RBR40 versiones anteriores a 2.5.1.16, RBS40 versiones anteriores a 2.5.1. 16, RBK20 versiones anteriores a 2.5.1.16, RBR20 versiones anteriores a 2.5.1.16, RBS20 versiones anteriores a 2.5.1.16, RBK50 versiones anteriores a 2.5.1.16, RBR50 versiones anteriores a 2.5.1.16, RBS50 versiones anteriores a 2.5.1.16 y RBS50Y versiones anteriores a 2.6.1.40

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None
Attack Vector
Local
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
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
CAPEC
Affected Vendors, Products, and Versions (27)