CVE-2024-40763 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00267.

Exploitation none

Automatable no

Technical Impact total

Vendors	Products
Sonicwall	Sma100 Firmware

No data.

No data.

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

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

History

Fri, 11 Jul 2025 13:45:00 +0000

Type	Values Removed	Values Added
Metrics	epss `{'score': 0.00144}`	epss `{'score': 0.00207}`

Thu, 05 Dec 2024 17:15:00 +0000

Type	Values Removed	Values Added
First Time appeared		Sonicwall Sonicwall sma100 Firmware
CPEs		cpe:2.3:o:sonicwall:sma100_firmware::::::::
Vendors & Products		Sonicwall Sonicwall sma100 Firmware
Metrics		cvssV3_1 `{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H'}` ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Thu, 05 Dec 2024 13:45:00 +0000

Type	Values Removed	Values Added
Description		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.
Weaknesses		CWE-122
References		https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2024-0018

MITRE

Status: PUBLISHED

Assigner: sonicwall

Published: 2024-12-05T13:39:19.644Z

Updated: 2024-12-07T04:55:28.515Z

Reserved: 2024-07-10T15:58:49.461Z

Link: CVE-2024-40763

Vulnrichment

Updated: 2024-12-05T16:51:54.353Z

NVD

Status : Awaiting Analysis

Published: 2024-12-05T14:15:20.850

Modified: 2024-12-05T17:15:11.720

Link: CVE-2024-40763

Redhat

No data.

OpenCVE Enrichment

No data.

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