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CVE Record

CVE-2017-11120: On Broadcom BCM4355C0 Wi-Fi chips 9.44.78.27.0.1.56 and other chips, an attacker can craft a malformed RRM...

On Broadcom BCM4355C0 Wi-Fi chips 9.44.78.27.0.1.56 and other chips, an attacker can craft a malformed RRM neighbor report frame to trigger an internal buffer overflow in the Wi-Fi firmware, aka B-V2017061204.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

This vulnerability is in Broadcom Wi-Fi chip firmware. A nearby attacker could send a malformed Wi-Fi radio measurement frame that causes a firmware buffer overflow. The sources show public exploit references, but they do not show current active exploitation or KEV listing. Exposure is most likely on older mobile or Apple/Android devices using affected Broadcom Wi-Fi firmware and missing the 2017 vendor security updates. Exact affected product coverage is incomplete in the CVE source bundle. Treat this as a legacy high-priority exposure for fleets with old mobile, Apple, Android, or embedded Wi-Fi devices. For fully updated managed devices, urgency is lower but should still be validated through asset inventory. Mitigation focus: Apply relevant Android and Apple security updates from September 2017 or later.; Retire or isolate devices that cannot receive vendor Wi-Fi firmware updates.; Check OEM firmware advisories for Broadcom Wi-Fi chip fixes..

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Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
10Source links

CVSS and timeline data

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Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

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