3.1
LOW
CVE-2019-15126
Broadcom WLAN Device Wi-Fi Encryption Information Disclosure Vulnerability
Description

An issue was discovered on Broadcom Wi-Fi client devices. Specifically timed and handcrafted traffic can cause internal errors (related to state transitions) in a WLAN device that lead to improper layer 2 Wi-Fi encryption with a consequent possibility of information disclosure over the air for a discrete set of traffic, a different vulnerability than CVE-2019-9500, CVE-2019-9501, CVE-2019-9502, and CVE-2019-9503.

INFO

Published Date :

Feb. 5, 2020, 5:15 p.m.

Last Modified :

Aug. 11, 2020, 7:15 p.m.

Source :

[email protected]

Remotely Exploitable :

No

Impact Score :

1.4

Exploitability Score :

1.6
Public PoC/Exploit Available at Github

CVE-2019-15126 has a 16 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-2019-15126 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 Broadcom bcm4389_firmware
2 Broadcom bcm43012_firmware
3 Broadcom bcm43013_firmware
4 Broadcom bcm4375_firmware
5 Broadcom bcm43752_firmware
6 Broadcom bcm4356_firmware
1 Apple mac_os_x
2 Apple iphone_os
3 Apple ipados
: Total Affected Vendor : 2 | Products : 9
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-2019-15126.

URL Resource
http://packetstormsecurity.com/files/156809/Broadcom-Wi-Fi-KR00K-Proof-Of-Concept.html
http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-003.txt
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200527-01-wifi-en
http://www.huawei.com/en/psirt/security-notices/huawei-sn-20200228-01-kr00k-en
https://cert-portal.siemens.com/productcert/pdf/ssa-712518.pdf
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2020-0001
https://support.apple.com/kb/HT210721 Third Party Advisory
https://support.apple.com/kb/HT210722 Third Party Advisory
https://support.apple.com/kb/HT210788
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20200226-wi-fi-info-disclosure
https://us-cert.cisa.gov/ics/advisories/icsa-20-224-05
https://www.mist.com/documentation/mist-security-advisory-kr00k-attack-faq/
https://www.synology.com/security/advisory/Synology_SA_20_03

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).

Profile Photo
lnick2023/nicenice

None

Updated: 1 year, 8 months ago
0 stars 0 fork 0 watcher
Born at : Jan. 11, 2023, 1:21 p.m. This repo has been linked 1042 different CVEs too.
Profile Photo
Astrogeorgeonethree/Starred2

A curated list of my GitHub Stars

Updated: 2 months, 4 weeks ago
1 stars 1 fork 1 watcher
Born at : July 5, 2022, 7:40 p.m. This repo has been linked 32 different CVEs too.
Profile Photo
Atem1988/Starred

None

Updated: 2 years, 2 months ago
0 stars 0 fork 0 watcher
Born at : May 9, 2022, 1:43 p.m. This repo has been linked 32 different CVEs too.
Profile Photo
5l1v3r1/kr00k-vulnerability

KR00K - CVE-2019-15126

Python

Updated: 2 years, 8 months ago
0 stars 0 fork 0 watcher
Born at : Dec. 5, 2021, 10:26 p.m. This repo has been linked 1 different CVEs too.
Profile Photo
EaglerLight/wifi_poc

None

Python

Updated: 3 years, 4 months ago
0 stars 0 fork 0 watcher
Born at : May 7, 2021, 8:19 a.m. This repo has been linked 1 different CVEs too.
Profile Photo
n0-traces/cve_monitor

Automatic monitor github cve using Github Actions

Python

Updated: 2 years, 11 months ago
0 stars 56 fork 56 watcher
Born at : April 7, 2021, 11:16 a.m. This repo has been linked 1007 different CVEs too.
Profile Photo
developer3000S/PoC-in-GitHub

None

Updated: 6 months, 2 weeks ago
33 stars 3 fork 3 watcher
Born at : March 12, 2021, 12:22 p.m. This repo has been linked 1063 different CVEs too.
Profile Photo
hectorgie/PoC-in-GitHub

None

Updated: 1 year, 1 month ago
17 stars 10 fork 10 watcher
Born at : Jan. 2, 2021, 10:19 p.m. This repo has been linked 1050 different CVEs too.
Profile Photo
0xT11/CVE-POC

None

Updated: 1 month ago
82 stars 32 fork 32 watcher
Born at : Oct. 2, 2020, 2:49 p.m. This repo has been linked 1111 different CVEs too.
Profile Photo
WinMin/Protocol-Vul

Some Vulnerability in the some protocol are collected.

vulnerabilities protocol security

Updated: 1 month, 3 weeks ago
92 stars 11 fork 11 watcher
Born at : July 16, 2020, 6:43 p.m. This repo has been linked 31 different CVEs too.
Profile Photo
xbl3/awesome-cve-poc_qazbnm456

None

Updated: 1 month ago
13 stars 4 fork 4 watcher
Born at : May 25, 2020, 7:51 a.m. This repo has been linked 1027 different CVEs too.
Profile Photo
akabe1/kr00ker

An experimental script PoC for Kr00k vulnerability (CVE-2019-15126)

Python

Updated: 2 weeks, 5 days ago
62 stars 9 fork 9 watcher
Born at : March 18, 2020, 4:25 p.m. This repo has been linked 1 different CVEs too.
Profile Photo
hexway/r00kie-kr00kie

PoC exploit for the CVE-2019-15126 kr00k vulnerability

Python

Updated: 1 month ago
217 stars 61 fork 61 watcher
Born at : March 13, 2020, 2:53 p.m. This repo has been linked 1 different CVEs too.
Profile Photo
0x13enny/kr00k

PoC of CVE-2019-15126 kr00k vulnerability

Python

Updated: 1 month ago
12 stars 4 fork 4 watcher
Born at : March 9, 2020, 11:15 a.m. This repo has been linked 1 different CVEs too.
Profile Photo
raw-packet/raw-packet

Raw-packet Project

dhcp dhcp-starvation-attack dhcp-rogue-server mitm cve-2017-14493 cve-2017-14494 raw-socket cve-2019-15126 kr00k arp apple spoofing ipv6-spoofing wifi

Python Shell

Updated: 1 month ago
220 stars 42 fork 42 watcher
Born at : May 18, 2017, 1:05 p.m. This repo has been linked 1 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-2019-15126 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2019-15126 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 [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Aug. 11, 2020

    Action Type Old Value New Value
    Added Reference https://us-cert.cisa.gov/ics/advisories/icsa-20-224-05 [No Types Assigned]
  • CVE Modified by [email protected]

    Aug. 11, 2020

    Action Type Old Value New Value
    Added Reference https://cert-portal.siemens.com/productcert/pdf/ssa-712518.pdf [No Types Assigned]
  • CPE Deprecation Remap by [email protected]

    Jun. 11, 2020

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:o:apple:ipad_os:*:*:*:*:*:*:*:* versions from (excluding) 13.2 OR *cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* versions from (excluding) 13.2
  • CVE Modified by [email protected]

    May. 27, 2020

    Action Type Old Value New Value
    Added Reference http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200527-01-wifi-en [No Types Assigned]
  • CVE Modified by [email protected]

    Mar. 19, 2020

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/156809/Broadcom-Wi-Fi-KR00K-Proof-Of-Concept.html [No Types Assigned]
  • CVE Modified by [email protected]

    Mar. 15, 2020

    Action Type Old Value New Value
    Added Reference https://www.synology.com/security/advisory/Synology_SA_20_03 [No Types Assigned]
  • CVE Modified by [email protected]

    Feb. 28, 2020

    Action Type Old Value New Value
    Added Reference http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-003.txt [No Types Assigned]
  • CVE Modified by [email protected]

    Feb. 28, 2020

    Action Type Old Value New Value
    Added Reference https://www.mist.com/documentation/mist-security-advisory-kr00k-attack-faq/ [No Types Assigned]
  • CVE Modified by [email protected]

    Feb. 28, 2020

    Action Type Old Value New Value
    Added Reference https://support.apple.com/kb/HT210788 [No Types Assigned]
  • CVE Modified by [email protected]

    Feb. 28, 2020

    Action Type Old Value New Value
    Added Reference http://www.huawei.com/en/psirt/security-notices/huawei-sn-20200228-01-kr00k-en [No Types Assigned]
  • CVE Modified by [email protected]

    Feb. 28, 2020

    Action Type Old Value New Value
    Added Reference https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2020-0001 [No Types Assigned]
  • CVE Modified by [email protected]

    Feb. 27, 2020

    Action Type Old Value New Value
    Added Reference https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20200226-wi-fi-info-disclosure [No Types Assigned]
  • Initial Analysis by [email protected]

    Feb. 14, 2020

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:A/AC:M/Au:N/C:P/I:N/A:N)
    Added CVSS V3.1 NIST AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
    Changed Reference Type https://support.apple.com/kb/HT210721 No Types Assigned https://support.apple.com/kb/HT210721 Third Party Advisory
    Changed Reference Type https://support.apple.com/kb/HT210722 No Types Assigned https://support.apple.com/kb/HT210722 Third Party Advisory
    Added CWE NIST CWE-367
    Added CPE Configuration OR *cpe:2.3:o:apple:ipad_os:*:*:*:*:*:*:*:* versions up to (excluding) 13.2 *cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* versions up to (excluding) 13.2 *cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* versions up to (excluding) 10.15.1
    Added CPE Configuration AND OR *cpe:2.3:o:broadcom:bcm4389_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:broadcom:bcm4389:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:broadcom:bcm43012_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:broadcom:bcm43012:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:broadcom:bcm43013_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:broadcom:bcm43013:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:broadcom:bcm4375_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:broadcom:bcm4375:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:broadcom:bcm43752_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:broadcom:bcm43752:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:broadcom:bcm4356_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:broadcom:bcm4356:-:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Feb. 12, 2020

    Action Type Old Value New Value
    Added Reference https://support.apple.com/kb/HT210722 [No Types Assigned]
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-2019-15126 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-2019-15126 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.68 }} 0.01%

score

0.79850

percentile

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