Vulnerability Details : CVE-2019-15126

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.
Published 2020-02-05 17:15:10
Updated 2020-08-11 19:15:17
Source MITRE
View at NVD,   CVE.org
Vulnerability category: Information leak

Exploit prediction scoring system (EPSS) score for CVE-2019-15126

EPSS FAQ
0.68%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 80 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2019-15126

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
2.9
 LOW AV:A/AC:M/Au:N/C:P/I:N/A:N
5.5
2.9
 NIST
3.1
 LOW CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
1.6
1.4
 NIST

CWE ids for CVE-2019-15126

  • The product checks the state of a resource before using that resource, but the resource's state can change between the check and the use in a way that invalidates the results of the check. This can cause the product to perform invalid actions when the resource is in an unexpected state.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2019-15126

Products affected by CVE-2019-15126

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