Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2019-15126

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
05/02/2020
Last modified:
11/08/2020

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.

Impact

Vector 3.x
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS v3.1 Severity and Metrics:

Base Score: 3.10 LOW
Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Attack Vector (AV): Adjacent
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): Low
Integrity (I): None
Availability (A): None

Base Score 3.x
3.10
Severity 3.x
LOW
Vector 2.0
AV:A/AC:M/Au:N/C:P/I:N/A:N CVSS v2.0 Severity and Metrics:

Base Score: 2.90 LOW
Vector: AV:A/AC:M/Au:N/C:P/I:N/A:N

Attack Vector (AV): Adjacent
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): None
Availability (A): None

Base Score 2.0
2.90
Severity 2.0
LOW

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* 13.2 (excluding)
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* 13.2 (excluding)
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* 10.15.1 (excluding)
cpe:2.3:o:broadcom:bcm4389_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:broadcom:bcm4389:-:*:*:*:*:*:*:*
cpe:2.3:o:broadcom:bcm43012_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:broadcom:bcm43012:-:*:*:*:*:*:*:*
cpe:2.3:o:broadcom:bcm43013_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:broadcom:bcm43013:-:*:*:*:*:*:*:*
cpe:2.3:o:broadcom:bcm4375_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:broadcom:bcm4375:-:*:*:*:*:*:*:*
cpe:2.3:o:broadcom:bcm43752_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:broadcom:bcm43752:-:*:*:*:*:*:*:*
cpe:2.3:o:broadcom:bcm4356_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:broadcom:bcm4356:-:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools