Vulnerability Report

CVE-2024-40763

Title: Sonicwall Sma 200 Memory Corruption

Memory Corruption

Proof Of Concept

No public PoC currently indexed for CVE-2024-40763.

CWE Category CWE-122

Published Date Dec 05, 2024

Modified Date Nov 06, 2025

Exploit Status Not Found

Score 7.5 CVSS v3.1

Exploit Probability (EPSS)

10.78%

Vulnerability Summary

CVE-2024-40763: Heap-based buffer overflow vulnerability in the SonicWall SMA100 SSLVPN due to the use of strcpy. This allows remote authenticated attackers to cause Heap-based buffer overflow and potentially lead to code execution.

Impacted Vendors

sonicwall 5

Reference Links

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2024-0018

CVSS v3.1

Source Entity 134c704f-9b21-4f2e-91b3-4a467353bcc0

Severity HIGH

7.5

Attack Vector

NETWORK

Complexity

HIGH

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

RAW VECTOR CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2024-40763 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

November 06, 2025 MODIFIED

Vulnerability data or affected products updated.

December 05, 2024 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK

Complexity HIGH

Privileges N/A

Interaction NONE

CVSS Vector String


                                    CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Stack

No specific products linked.