// For flags

CVE-2020-35782

 

Severity Score

8.1
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Certain NETGEAR devices are affected by lack of access control at the function level. This affects JGS516PE before 2.6.0.48, JGS524Ev2 before 2.6.0.48, JGS524PE before 2.6.0.48, and GS116Ev2 before 2.6.0.48. The TFTP firmware update mechanism does not properly implement firmware validations, allowing remote attackers to write arbitrary data to internal memory.

Determinados dispositivos NETGEAR están afectados por una falta de control de acceso en el nivel de función. Esto afecta a JGS516PE versiones anteriores a 2.6.0.48, JGS524Ev2 versiones anteriores a 2.6.0.48, JGS524PE versiones anteriores a 2.6.0.48 y GS116Ev2 versiones anteriores a 2.6.0.48. El mecanismo de actualización del firmware TFTP no implementa correctamente las validaciones del firmware, lo que permite a los atacantes remotos escribir datos arbitrarios en la memoria interna

*Credits: N/A
CVSS Scores
Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
High
Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
High
Attack Vector
Adjacent
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-12-29 CVE Reserved
  • 2020-12-29 CVE Published
  • 2024-08-04 CVE Updated
  • 2024-08-04 First Exploit
  • 2024-10-18 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
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"
 Jgs516pe Firmware
Search vendor "Netgear" for product "Jgs516pe Firmware"
 < 2.6.0.48
Search vendor "Netgear" for product "Jgs516pe Firmware" and version " < 2.6.0.48"
-
Affected
in Netgear
Search vendor "Netgear"
 Jgs516pe
Search vendor "Netgear" for product "Jgs516pe"
--
Safe
Netgear
Search vendor "Netgear"
 Jgs524e Firmware
Search vendor "Netgear" for product "Jgs524e Firmware"
 < 2.6.0.48
Search vendor "Netgear" for product "Jgs524e Firmware" and version " < 2.6.0.48"
-
Affected
in Netgear
Search vendor "Netgear"
 Jgs524e
Search vendor "Netgear" for product "Jgs524e"
 v2
Search vendor "Netgear" for product "Jgs524e" and version "v2"
-
Safe
Netgear
Search vendor "Netgear"
 Jgs524pe Firmware
Search vendor "Netgear" for product "Jgs524pe Firmware"
 < 2.6.0.48
Search vendor "Netgear" for product "Jgs524pe Firmware" and version " < 2.6.0.48"
-
Affected
in Netgear
Search vendor "Netgear"
 Jgs524pe
Search vendor "Netgear" for product "Jgs524pe"
--
Safe
Netgear
Search vendor "Netgear"
 Gs116e Firmware
Search vendor "Netgear" for product "Gs116e Firmware"
 < 2.6.0.48
Search vendor "Netgear" for product "Gs116e Firmware" and version " < 2.6.0.48"
-
Affected
in Netgear
Search vendor "Netgear"
 Gs116e
Search vendor "Netgear" for product "Gs116e"
 v2
Search vendor "Netgear" for product "Gs116e" and version "v2"
-
Safe