low3.1Public exploit code
CVE-2019-15126
An issue was discovered on Broadcom Wi-Fi client devices.
Public exploit code
Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.
- Broadcom Wi-Fi Devices - 'KR00K Information Disclosure2020-03-18 · remote · multiple
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Apple | Ipados | before 13.2 |
| Apple | Iphone Os | before 13.2 |
| Apple | Mac Os X | before 10.15.1 |
| Broadcom | Bcm4389 Firmware | All versions |
| Broadcom | Bcm43012 Firmware | All versions |
| Broadcom | Bcm43013 Firmware | All versions |
| Broadcom | Bcm4375 Firmware | All versions |
| Broadcom | Bcm43752 Firmware | All versions |
| Broadcom | Bcm4356 Firmware | All versions |
Weakness classification
References
- NVD record
- CVE.org record
- 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
- https://support.apple.com/kb/HT210722
- 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
- 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
- https://support.apple.com/kb/HT210722
- 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/