U.S. flag   An official website of the United States government
Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock (Dot gov) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2019-15126 Detail

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.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to [email protected].

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

Weakness Enumeration

CWE-ID CWE Name Source
CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

16 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-15126
NVD Published Date:
02/05/2020
NVD Last Modified:
11/20/2024
Source:
MITRE
OSZAR »