CVE-2022-40946
D-Link DIR-819 CWE: Denial of Service
Description
On D-Link DIR-819 Firmware Version 1.06 Hardware Version A1 devices, it is possible to trigger a Denial of Service via the sys_token parameter in a cgi-bin/webproc?getpage=html/index.html request.
INFO
Published Date :
April 16, 2023, 2:15 a.m.
Last Modified :
April 21, 2023, 3:43 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2022-40946 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
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-2022-40946.
| URL | Resource |
|---|---|
| http://packetstormsecurity.com/files/171484/D-Link-DIR-819-A1-Denial-Of-Service.html | Exploit Third Party Advisory VDB Entry |
| https://github.com/whokilleddb/dlink-dir-819-dos | Exploit Third Party Advisory |
| https://www.dlink.com/en/security-bulletin/ | Product |
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).
Unauthenticated Denial of Service in DLink consumer DIR 819 A1 router
Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-40946 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-40946 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.
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CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Apr. 21, 2023
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 http://packetstormsecurity.com/files/171484/D-Link-DIR-819-A1-Denial-Of-Service.html No Types Assigned http://packetstormsecurity.com/files/171484/D-Link-DIR-819-A1-Denial-Of-Service.html Exploit, Third Party Advisory, VDB Entry Changed Reference Type https://github.com/whokilleddb/dlink-dir-819-dos No Types Assigned https://github.com/whokilleddb/dlink-dir-819-dos Exploit, Third Party Advisory Changed Reference Type https://www.dlink.com/en/security-bulletin/ No Types Assigned https://www.dlink.com/en/security-bulletin/ Product Added CWE NIST NVD-CWE-noinfo Added CPE Configuration AND OR *cpe:2.3:o:dlink:dir-819_firmware:1.06:*:*:*:*:*:*:* OR cpe:2.3:h:dlink:dir-819:a1:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-40946 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-2022-40946
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
1.07 }} 0.03%
score
0.84135
percentile