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cve[email protected]CVE-2019-15126
HistoryFeb 05, 2020 - 5:15 p.m.

CVE-2019-15126

2020-02-0517:15:10
CWE-367
web.nvd.nist.gov
209
4
broadcom
wi-fi
client devices
encryption
information disclosure
vulnerability
cve-2019-15126
nvd

CVSS2

2.9

Attack Vector

ADJACENT_NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:A/AC:M/Au:N/C:P/I:N/A:N

CVSS3

3.1

Attack Vector

ADJACENT

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

AI Score

6.2

Confidence

Low

EPSS

0.007

Percentile

80.2%

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 configurations

NVD
Node
appleipadosRange<13.2
OR
appleiphone_osRange<13.2
OR
applemac_os_xRange<10.15.1
Node
broadcombcm4389Match-
AND
broadcombcm4389_firmwareMatch-
Node
broadcombcm43012Match-
AND
broadcombcm43012_firmwareMatch-
Node
broadcombcm43013Match-
AND
broadcombcm43013_firmwareMatch-
Node
broadcombcm4375Match-
AND
broadcombcm4375_firmwareMatch-
Node
broadcombcm43752Match-
AND
broadcombcm43752_firmwareMatch-
Node
broadcombcm4356Match-
AND
broadcombcm4356_firmwareMatch-

Social References

More

CVSS2

2.9

Attack Vector

ADJACENT_NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:A/AC:M/Au:N/C:P/I:N/A:N

CVSS3

3.1

Attack Vector

ADJACENT

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

AI Score

6.2

Confidence

Low

EPSS

0.007

Percentile

80.2%