PoC Index

CVE-2019-9501

HIGH 8.8EPSS 3.1%

The Broadcom wl WiFi driver is vulnerable to a heap buffer overflow. By supplying a vendor information element with a data length larger than 32 bytes, a heap buffer overflow is triggered in wlc_wpa_sup_eapol. In the worst case scenario, by sending specially-crafted WiFi packets, a remote, unauthenticated attacker may be able to execute arbitrary code on a vulnerable system. More typically, this vulnerability will result in denial-of-service conditions.

CVSS v3.1
8.8 HIGHCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v3.1
7.9 HIGHCVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
CVSS v2.0
8.3 HIGHAV:A/AC:L/Au:N/C:C/I:C/A:C
EPSS
3.11% chance of exploitation in the next 30 days, 87th percentile
Published
2020-02-03
Updated
2024-08-04

Proof-of-concept exploits (1)

References

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