CVE-2019-19195
Microchip Technology BluSDK Smart Denial of Service Vulnerability
Description
The Bluetooth Low Energy implementation on Microchip Technology BluSDK Smart through 6.2 for ATSAMB11 devices does not properly restrict link-layer data length on reception, allowing attackers in radio range to cause a denial of service (crash) via a crafted packet.
INFO
Published Date :
Feb. 10, 2020, 9:51 p.m.
Last Modified :
Nov. 21, 2024, 4:34 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
2.8
Public PoC/Exploit Available at Github
CVE-2019-19195 has a 4 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2019-19195
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.
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-2019-19195.
| URL | Resource |
|---|---|
| https://asset-group.github.io/disclosures/sweyntooth/ | Third Party Advisory |
| https://www.microchip.com/wwwproducts/en/ATSAMB11 | Product Vendor Advisory |
| https://asset-group.github.io/disclosures/sweyntooth/ | Third Party Advisory |
| https://www.microchip.com/wwwproducts/en/ATSAMB11 | Product 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).
VaktBLE: Friendly Bluetooth Low Energy MitM that block over-the-air attacks in real-time.
ble bluetooth-low-energy injectable jamming mitm ble-defense blediff sweyntooth vaktble
Python Shell Makefile C Batchfile C++ Tcl Mask GLSL C#
None
List of Bluetooth BR/EDR/LE security resources
bluetooth bluetooth-low-energy bluetooth-security pentesting penetration-testing security awesome awesome-list ble bluetooth-hacking
Proof of Concept of Sweyntooth Bluetooth Low Energy (BLE) vulnerabilities.
Python Shell Batchfile C++ Makefile C Dockerfile
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2019-19195 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-19195 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 af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://asset-group.github.io/disclosures/sweyntooth/ Added Reference https://www.microchip.com/wwwproducts/en/ATSAMB11 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Feb. 13, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:A/AC:L/Au:N/C:N/I:N/A:C) Added CVSS V3.1 NIST AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://asset-group.github.io/disclosures/sweyntooth/ No Types Assigned https://asset-group.github.io/disclosures/sweyntooth/ Third Party Advisory Changed Reference Type https://www.microchip.com/wwwproducts/en/ATSAMB11 No Types Assigned https://www.microchip.com/wwwproducts/en/ATSAMB11 Product, Vendor Advisory Added CWE NIST NVD-CWE-noinfo Added CPE Configuration AND OR *cpe:2.3:a:microchip:atmsamb11_blusdk_smart:*:*:*:*:*:*:*:* versions up to (including) 6.2 OR cpe:2.3:h:microchip:atsamb11:-:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-19195 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-2019-19195
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.07 }} 0.00%
score
0.26855
percentile