CVE-2023-6340

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.

Score

CVSS 3.1 5.5 Medium

Status

Modified - PSIRT@sonicwall.com

Published

2024-01-18

Last modified

2025-06-11

Weaknesses

CWE-121, CWE-787

Affected products

• Capture Client (Sonicwall)
• Netextender (Sonicwall)

References

• https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2023-0019