6.5
MEDIUM
CVE-2019-19193
Texas Instruments SIMPLELINK-CC2640R2-SDK BLE DoS
Description

The Bluetooth Low Energy peripheral implementation on Texas Instruments SIMPLELINK-CC2640R2-SDK through 3.30.00.20 and BLE-STACK through 1.5.0 before Q4 2019 for CC2640R2 and CC2540/1 devices does not properly restrict the advertisement connection request packet 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.

Remotely Exploitable :

No

Impact Score :

3.6

Exploitability Score :

2.8
Public PoC/Exploit Available at Github

CVE-2019-19193 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-2019-19193 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 Ti cc2640r2_software_development_kit
2 Ti ble-stack
3 Ti cc2640r2
4 Ti cc2540\/1
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-2019-19193.

URL Resource
http://www.ti.com/tool/BLE-STACK Vendor Advisory
https://asset-group.github.io/disclosures/sweyntooth/ Third Party Advisory
http://www.ti.com/tool/BLE-STACK Vendor Advisory
https://asset-group.github.io/disclosures/sweyntooth/ Third Party 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#

Updated: 3 weeks, 1 day ago
3 stars 0 fork 0 watcher
Born at : Oct. 21, 2024, 6:03 a.m. This repo has been linked 19 different CVEs too.

None

Updated: 2 months, 2 weeks ago
1 stars 0 fork 0 watcher
Born at : April 5, 2022, 9:49 p.m. This repo has been linked 68 different CVEs too.

List of Bluetooth BR/EDR/LE security resources

bluetooth bluetooth-low-energy bluetooth-security pentesting penetration-testing security awesome awesome-list ble bluetooth-hacking

Updated: 3 weeks, 3 days ago
520 stars 47 fork 47 watcher
Born at : June 21, 2020, 6:27 p.m. This repo has been linked 72 different CVEs too.

Proof of Concept of Sweyntooth Bluetooth Low Energy (BLE) vulnerabilities.

Python Shell Batchfile C++ Makefile C Dockerfile

Updated: 3 weeks ago
283 stars 69 fork 69 watcher
Born at : Feb. 10, 2020, 2:21 p.m. This repo has been linked 17 different CVEs too.

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

The following list is the news that have been mention CVE-2019-19193 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2019-19193 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 http://www.ti.com/tool/BLE-STACK
    Added Reference https://asset-group.github.io/disclosures/sweyntooth/
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Feb. 14, 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 http://www.ti.com/tool/BLE-STACK No Types Assigned http://www.ti.com/tool/BLE-STACK Vendor Advisory
    Changed Reference Type https://asset-group.github.io/disclosures/sweyntooth/ No Types Assigned https://asset-group.github.io/disclosures/sweyntooth/ Third Party Advisory
    Added CWE NIST NVD-CWE-noinfo
    Added CPE Configuration AND OR *cpe:2.3:a:ti:ble-stack:*:*:*:*:*:*:*:* versions up to (including) 1.5.0 *cpe:2.3:a:ti:cc2640r2_software_development_kit:*:*:*:*:*:*:*:* versions up to (including) 3.30.00.20 OR cpe:2.3:h:ti:cc2540\/1:*:*:*:*:*:*:*:* versions up to (excluding) q4_2019 cpe:2.3:h:ti:cc2640r2:*:*:*:*:*:*:*:* versions up to (excluding) q4_2019
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-2019-19193 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-2019-19193 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

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