7.5
HIGH CVSS 3.1
CVE-2024-40763
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.

INFO

Published Date :

Dec. 5, 2024, 2:15 p.m.

Last Modified :

Dec. 5, 2024, 5:15 p.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2024-40763 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Sonicwall sma100_firmware
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 HIGH 134c704f-9b21-4f2e-91b3-4a467353bcc0
Solution
This information is provided by the 3rd party feeds.
  • Upgrade SonicWall Secure Mobile Access based upon the guidance specified in SNWLID-2024-0018.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2024-40763.

URL Resource
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2024-0018
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2024-40763 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2024-40763 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2024-40763 vulnerability anywhere in the article.

  • TheCyberThrone
SonicWall addressed half a dozen vulnerabilities in SMA 100 series

SonicWall has released patches for several (six) vulnerabilities impacting its SMA 100 series SSL-VPN products. These flaws range from path traversal issues inherited from the Apache HTTP Server to cr ... Read more

Published Date: Dec 07, 2024 (8 months, 2 weeks ago)
  • Cybersecurity News
Multiple Vulnerabilities in SonicWall SMA 100 Could Lead to Remote Code Execution

SonicWall has issued a security advisory regarding several vulnerabilities impacting its SMA 100 series SSL-VPN products. These flaws range from path traversal issues inherited from Apache HTTP Server ... Read more

Published Date: Dec 06, 2024 (8 months, 2 weeks ago)

The following table lists the changes that have been made to the CVE-2024-40763 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Dec. 05, 2024

    Action Type Old Value New Value
    Added CVSS V3.1 AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  • New CVE Received by [email protected]

    Dec. 05, 2024

    Action Type Old Value New Value
    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.
    Added CWE CWE-122
    Added Reference https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2024-0018
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 7.5
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact