SARA / Free Tools / CVE / CVE-2019-15126

CVE-2019-15126 — An issue was discovered on Broadcom Wi-Fi client devices

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 ov

CVSS
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EPSS
8.56% (top 7.70%)
CWE
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Published
2020-02-05T16:17:37.000Z
Last modified
2024-08-05T00:34:53.246Z
CVSS vector
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01What is this vulnerability?

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…

02Affected products

VendorProductVersions
na / n/an/a

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

CVE-2019-9500
Cited in vendor advisory
CVE-2019-9501
Cited in vendor advisory
CVE-2019-9502
Cited in vendor advisory

08Timeline

09References

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