7.5
HIGH
CVE-2024-40764
SonicOS Heap-based Buffer Overflow Remote Denial of Service
Description

Heap-based buffer overflow vulnerability in the SonicOS IPSec VPN allows an unauthenticated remote attacker to cause Denial of Service (DoS).

INFO

Published Date :

July 18, 2024, 8:15 a.m.

Last Modified :

Sept. 10, 2024, 2:03 p.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2024-40764 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 sonicos
2 Sonicwall nsa_2700
3 Sonicwall nsa_3700
4 Sonicwall nsa_4700
5 Sonicwall nsa_5700
6 Sonicwall nsa_6700
7 Sonicwall nssp_10700
8 Sonicwall nssp_11700
9 Sonicwall nssp_13700
10 Sonicwall nsv_270
11 Sonicwall nsv_470
12 Sonicwall nsv_870
13 Sonicwall tz270
14 Sonicwall tz270w
15 Sonicwall tz370
16 Sonicwall tz370w
17 Sonicwall tz470
18 Sonicwall tz470w
19 Sonicwall tz570
20 Sonicwall tz570p
21 Sonicwall tz570w
22 Sonicwall tz670
23 Sonicwall nsv10
24 Sonicwall nsv100
25 Sonicwall nsv1600
26 Sonicwall nsv200
27 Sonicwall nsv25
28 Sonicwall nsv300
29 Sonicwall nsv400
30 Sonicwall nsv50
31 Sonicwall nsv800
32 Sonicwall nssp_15700
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-2024-40764.

URL Resource
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2024-0012 Mitigation Vendor Advisory

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-2024-40764 vulnerability anywhere in the article.

  • Cybersecurity News
SonicWall Confirms Critical CVE-2024-40766 Vulnerability Actively Exploited in the Wild

On September 5, 2024, SonicWall updated its security advisory with an urgent warning: CVE-2024-40766, a critical access control vulnerability within SonicOS, is being actively exploited by cybercrimin ... Read more

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

The following table lists the changes that have been made to the CVE-2024-40764 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.

  • Initial Analysis by [email protected]

    Sep. 10, 2024

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2024-0012 No Types Assigned https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2024-0012 Mitigation, Vendor Advisory
    Added CWE NIST CWE-787
    Added CPE Configuration AND OR *cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:* versions up to (excluding) 6.5.4.v-21s-rc2457 OR cpe:2.3:h:sonicwall:nsv10:-:*:*:*:*:*:*:* cpe:2.3:h:sonicwall:nsv100:-:*:*:*:*:*:*:* cpe:2.3:h:sonicwall:nsv1600:-:*:*:*:*:*:*:* cpe:2.3:h:sonicwall:nsv200:-:*:*:*:*:*:*:* cpe:2.3:h:sonicwall:nsv25:-:*:*:*:*:*:*:* cpe:2.3:h:sonicwall:nsv300:-:*:*:*:*:*:*:* cpe:2.3:h:sonicwall:nsv400:-:*:*:*:*:*:*:* cpe:2.3:h:sonicwall:nsv50:-:*:*:*:*:*:*:* cpe:2.3:h:sonicwall:nsv800:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:* versions up to (excluding) 7.0.1-5161 *cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:* versions from (including) 7.1.1-7040 up to (excluding) 7.1.1-7058 OR cpe:2.3:h:sonicwall:nsa_2700:-:*:*:*:*:*:*:* cpe:2.3:h:sonicwall:nsa_3700:-:*:*:*:*:*:*:* cpe:2.3:h:sonicwall:nsa_4700:-:*:*:*:*:*:*:* cpe:2.3:h:sonicwall:nsa_5700:-:*:*:*:*:*:*:* cpe:2.3:h:sonicwall:nsa_6700:-:*:*:*:*:*:*:* cpe:2.3:h:sonicwall:nssp_10700:-:*:*:*:*:*:*:* cpe:2.3:h:sonicwall:nssp_11700:-:*:*:*:*:*:*:* cpe:2.3:h:sonicwall:nssp_13700:-:*:*:*:*:*:*:* cpe:2.3:h:sonicwall:nssp_15700:-:*:*:*:*:*:*:* cpe:2.3:h:sonicwall:nsv_270:-:*:*:*:*:*:*:* cpe:2.3:h:sonicwall:nsv_470:-:*:*:*:*:*:*:* cpe:2.3:h:sonicwall:nsv_870:-:*:*:*:*:*:*:* cpe:2.3:h:sonicwall:tz270:-:*:*:*:*:*:*:* cpe:2.3:h:sonicwall:tz270w:-:*:*:*:*:*:*:* cpe:2.3:h:sonicwall:tz370:-:*:*:*:*:*:*:* cpe:2.3:h:sonicwall:tz370w:-:*:*:*:*:*:*:* cpe:2.3:h:sonicwall:tz470:-:*:*:*:*:*:*:* cpe:2.3:h:sonicwall:tz470w:-:*:*:*:*:*:*:* cpe:2.3:h:sonicwall:tz570:-:*:*:*:*:*:*:* cpe:2.3:h:sonicwall:tz570p:-:*:*:*:*:*:*:* cpe:2.3:h:sonicwall:tz570w:-:*:*:*:*:*:*:* cpe:2.3:h:sonicwall:tz670:-:*:*:*:*:*:*:*
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Aug. 01, 2024

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

    Jul. 18, 2024

    Action Type Old Value New Value
    Added Description Heap-based buffer overflow vulnerability in the SonicOS IPSec VPN allows an unauthenticated remote attacker to cause Denial of Service (DoS).
    Added Reference SonicWALL, Inc. https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2024-0012 [No types assigned]
    Added CWE SonicWALL, Inc. CWE-122
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.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2024-40764 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-2024-40764 weaknesses.

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability