// For flags

CVE-2020-3653

 

Severity Score

9.1
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Possible buffer over-read in windows wlan driver function due to lack of check of length of variable received from userspace in Snapdragon Compute, Snapdragon Connectivity in MSM8998, QCA6390, SC7180, SC8180X, SDM850

Una posible lectura excesiva del búfer en la función del controlador wlan de Windows debido a una falta de comprobación de la longitud de la variable recibida desde el espacio del usuario en los productos Snapdragon Compute, Snapdragon Connectivity en versiones MSM8998, QCA6390, SC7180, SC8180X, SDM850.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
None
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2019-12-17 CVE Reserved
  • 2020-04-16 CVE Published
  • 2023-03-07 EPSS Updated
  • 2024-08-04 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-20: Improper Input Validation
  • CWE-125: Out-of-bounds Read
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Qualcomm
Search vendor "Qualcomm"
 Msm8998 Firmware
Search vendor "Qualcomm" for product "Msm8998 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
 Msm8998
Search vendor "Qualcomm" for product "Msm8998"
--
Safe
Qualcomm
Search vendor "Qualcomm"
 Qca6390 Firmware
Search vendor "Qualcomm" for product "Qca6390 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
 Qca6390
Search vendor "Qualcomm" for product "Qca6390"
--
Safe
Qualcomm
Search vendor "Qualcomm"
 Sc7180 Firmware
Search vendor "Qualcomm" for product "Sc7180 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
 Sc7180
Search vendor "Qualcomm" for product "Sc7180"
--
Safe
Qualcomm
Search vendor "Qualcomm"
 Sc8180x Firmware
Search vendor "Qualcomm" for product "Sc8180x Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
 Sc8180x
Search vendor "Qualcomm" for product "Sc8180x"
--
Safe
Qualcomm
Search vendor "Qualcomm"
 Sdm850 Firmware
Search vendor "Qualcomm" for product "Sdm850 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
 Sdm850
Search vendor "Qualcomm" for product "Sdm850"
--
Safe