CVSS 3.1
3.1 lowCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:NCVE-2019-15126
Low (3.1). EPSS 7.3% chance of exploitation in the next 30 days.
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.
Severity
- EPSS
- 7.3% chance of exploitation in the next 30 days; higher than 94% of CVEs (scores of 2026-10-31)
- CWE
- CWE-367
- Published
- Modified
- Record from
- the NVD, synced
Affected
- apple:ipados
- apple:iphone_os
- apple:mac_os_x
- broadcom:bcm43012_firmware
- broadcom:bcm43013_firmware
- broadcom:bcm4356_firmware
- broadcom:bcm43752_firmware
- broadcom:bcm4375_firmware
- broadcom:bcm4389_firmware
References
- 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