CVE-2025-47321

HIGH

Qualcomm Fastconnect 6200 Firmware - Buffer Overflow

Title source: rule

Memory corruption while copying packets received from unix clients.

CVSS v3 7.8

EPSS 0.0001

EPSS Percentile 2.8%

Attack Vector LOCAL

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

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

CWE

CWE-120

Status published

Products (50)

qualcomm/ar8031_firmware

qualcomm/ar8035_firmware

qualcomm/csra6620_firmware

qualcomm/csra6640_firmware

qualcomm/fastconnect_6200_firmware

qualcomm/fastconnect_6700_firmware

qualcomm/fastconnect_6900_firmware

qualcomm/fastconnect_7800_firmware

qualcomm/qam8255p_firmware

qualcomm/qam8650p_firmware

... and 40 more

Published Dec 18, 2025

Tracked Since Feb 18, 2026