// For flags

CVE-2018-21141

 

Severity Score

4.5
*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 denial of service. This affects R6100 before 1.0.1.22, R7500 before 1.0.0.122, R7800 before 1.0.2.42, R8900 before 1.0.3.10, R9000 before 1.0.3.10, WNDR3700v4 before 1.0.2.96, WNDR4300 before 1.0.2.98, WNDR4300v2 before 1.0.0.54, WNDR4500v3 before 1.0.0.54, and WNR2000v5 before 1.0.0.64.

Ciertos dispositivos NETGEAR se ven afectados por la denegaciĆ³n de servicio. Esto afecta a R6100 en versiones anteriores a la 1.0.1.22, R7500 en versiones anteriores a la 1.0.0.122, R7800 en versiones anteriores a la 1.0.2.42, R8900 en versiones anteriores a la 1.0.3.10, R9000 en versiones anteriores a la 1.0.3.10, WNDR3700v4 en versiones anteriores a la 1.0.2.96, WNDR4300 en versiones anteriores a la 1.0.2.98, WNDR4300v2 en versiones anteriores a la 1.0.0.54, WNDR4500v3 en versiones anteriores a la 1.0.0.54 y WNR2000v5 en versiones anteriores a la 1.0.0.64.

*Credits: N/A
CVSS Scores
Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Adjacent
Attack Complexity
Low
Authentication
Single
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-04-20 CVE Reserved
  • 2020-04-21 CVE Published
  • 2023-03-08 EPSS Updated
  • 2024-08-05 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-20: Improper Input Validation
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"
R6100 Firmware
Search vendor "Netgear" for product "R6100 Firmware"
< 1.0.1.22
Search vendor "Netgear" for product "R6100 Firmware" and version " < 1.0.1.22"
-
Affected
in Netgear
Search vendor "Netgear"
R6100
Search vendor "Netgear" for product "R6100"
--
Safe
Netgear
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R7500 Firmware
Search vendor "Netgear" for product "R7500 Firmware"
< 1.0.0.122
Search vendor "Netgear" for product "R7500 Firmware" and version " < 1.0.0.122"
-
Affected
in Netgear
Search vendor "Netgear"
R7500
Search vendor "Netgear" for product "R7500"
--
Safe
Netgear
Search vendor "Netgear"
R7800 Firmware
Search vendor "Netgear" for product "R7800 Firmware"
< 1.0.2.42
Search vendor "Netgear" for product "R7800 Firmware" and version " < 1.0.2.42"
-
Affected
in Netgear
Search vendor "Netgear"
R7800
Search vendor "Netgear" for product "R7800"
--
Safe
Netgear
Search vendor "Netgear"
R8900 Firmware
Search vendor "Netgear" for product "R8900 Firmware"
< 1.0.3.10
Search vendor "Netgear" for product "R8900 Firmware" and version " < 1.0.3.10"
-
Affected
in Netgear
Search vendor "Netgear"
R8900
Search vendor "Netgear" for product "R8900"
--
Safe
Netgear
Search vendor "Netgear"
R9000 Firmware
Search vendor "Netgear" for product "R9000 Firmware"
< 1.0.3.10
Search vendor "Netgear" for product "R9000 Firmware" and version " < 1.0.3.10"
-
Affected
in Netgear
Search vendor "Netgear"
R9000
Search vendor "Netgear" for product "R9000"
--
Safe
Netgear
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Wndr3700 Firmware
Search vendor "Netgear" for product "Wndr3700 Firmware"
< 1.0.2.96
Search vendor "Netgear" for product "Wndr3700 Firmware" and version " < 1.0.2.96"
-
Affected
in Netgear
Search vendor "Netgear"
Wndr3700
Search vendor "Netgear" for product "Wndr3700"
v4
Search vendor "Netgear" for product "Wndr3700" and version "v4"
-
Safe
Netgear
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Wndr4300 Firmware
Search vendor "Netgear" for product "Wndr4300 Firmware"
< 1.0.2.98
Search vendor "Netgear" for product "Wndr4300 Firmware" and version " < 1.0.2.98"
-
Affected
in Netgear
Search vendor "Netgear"
Wndr4300
Search vendor "Netgear" for product "Wndr4300"
--
Safe
Netgear
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Wndr4300 Firmware
Search vendor "Netgear" for product "Wndr4300 Firmware"
< 1.0.0.54
Search vendor "Netgear" for product "Wndr4300 Firmware" and version " < 1.0.0.54"
-
Affected
in Netgear
Search vendor "Netgear"
Wndr4300
Search vendor "Netgear" for product "Wndr4300"
v2
Search vendor "Netgear" for product "Wndr4300" and version "v2"
-
Safe
Netgear
Search vendor "Netgear"
Wndr4500 Firmware
Search vendor "Netgear" for product "Wndr4500 Firmware"
< 1.0.0.54
Search vendor "Netgear" for product "Wndr4500 Firmware" and version " < 1.0.0.54"
-
Affected
in Netgear
Search vendor "Netgear"
Wndr4500
Search vendor "Netgear" for product "Wndr4500"
v3
Search vendor "Netgear" for product "Wndr4500" and version "v3"
-
Safe
Netgear
Search vendor "Netgear"
Wnr2000 Firmware
Search vendor "Netgear" for product "Wnr2000 Firmware"
< 1.0.0.64
Search vendor "Netgear" for product "Wnr2000 Firmware" and version " < 1.0.0.64"
-
Affected
in Netgear
Search vendor "Netgear"
Wnr2000
Search vendor "Netgear" for product "Wnr2000"
v5
Search vendor "Netgear" for product "Wnr2000" and version "v5"
-
Safe