// For flags

CVE-2023-6340

 

Severity Score

5.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

SonicWall Capture Client version 3.7.10, NetExtender client version 10.2.337 and earlier versions are installed with sfpmonitor.sys driver. The driver has been found to be vulnerable to Denial-of-Service (DoS) caused by Stack-based Buffer Overflow vulnerability.

SonicWall Capture Client versión 3.7.10, NetExtender client versión 10.2.337 y versiones anteriores se instalan con el controlador sfpmonitor.sys. Se ha descubierto que el controlador es vulnerable a la denegación de servicio (DoS) causada por una vulnerabilidad de desbordamiento de búfer en la región stack de la memoria.

SonicWall Capture Client version 3.7.10, NetExtender client version 10.2.337 and earlier versions are installed with sfpmonitor.sys driver. The driver has been found to be vulnerable to Denial-of-Service (DoS) caused by Stack-based Buffer Overflow vulnerability.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Local
Attack Complexity
Low
Authentication
Single
Confidentiality
None
Integrity
None
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2023-11-27 CVE Reserved
  • 2024-01-17 CVE Published
  • 2024-08-30 CVE Updated
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-121: Stack-based Buffer Overflow
  • CWE-787: Out-of-bounds Write
CAPEC
References (1)
URL Tag Source
URL Date SRC
URL Date SRC
URL Date SRC
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2023-0019 2024-01-29
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Sonicwall
Search vendor "Sonicwall"
 Capture Client
Search vendor "Sonicwall" for product "Capture Client"
 <= 3.7.10
Search vendor "Sonicwall" for product "Capture Client" and version " <= 3.7.10"
-
Affected
Sonicwall
Search vendor "Sonicwall"
 Netextender
Search vendor "Sonicwall" for product "Netextender"
 <= 10.2.337
Search vendor "Sonicwall" for product "Netextender" and version " <= 10.2.337"
windows
Affected