Is CVE-2019-15126 in the CISA KEV catalog?

No. CVE-2019-15126 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-15126?

CVE-2019-15126 has a CVSS v3 base score of 3.1 (LOW).

What is the EPSS score for CVE-2019-15126?

CVE-2019-15126 has an EPSS score of 7.71% (94th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-15126?

Upgrade ipados to 13.2 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2019-15126

LOWEPSS 94th pctl

3.1

CVSS v3

NVD

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.

CWE-367TOCTOU Race Condition

How to fix

Remediation Available

ipadosNVD

Affected:< 13.2Fixed in:13.2CVE-2019-15126derived from NVD

iphone osNVD

Affected:< 13.2Fixed in:13.2CVE-2019-15126derived from NVD

mac os xNVD

Affected:< 10.15.1Fixed in:10.15.1CVE-2019-15126derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorAdjacent

Attack ComplexityHigh

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

7.71%probability of exploitation in 30 days

94thpercentile

High risk: more likely to be exploited than 94% of all known CVEs.

References

Third-Party Advisory2

Other references11

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.