What is CVE-2025-47354?

CVE-2025-47354 is a high-severity vulnerability in Qualcomm Fastconnect_6200, classified under Use After Free. CVSS score: 7.8/10. Published 2025-10-09.

How severe is CVE-2025-47354?

High severity. CVSS v3 base score is 7.8 out of 10.

Is CVE-2025-47354 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Use After Free in Qualcomm Fastconnect_6200

CVE-2025-47354

Memory corruption while allocating buffers in DSP service.

Vulnerability class: Use-After-Free

EPSS: 0.001 (0.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Qualcomm Fastconnect_6200
Qualcomm Fastconnect_6200_firmware
Qualcomm Fastconnect_6700
Qualcomm Fastconnect_6700_firmware
Qualcomm Fastconnect_7800
Qualcomm Fastconnect_7800_firmware
Qualcomm Qmp1000
Qualcomm Qmp1000_firmware
Qualcomm Sm6475
Qualcomm Sm6475_firmware

Weakness classification (CWE)

CWE-416 — Use After Free

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

product-security@qualcomm.com (Vendor Advisory)

Frequently asked questions

What is CVE-2025-47354?: CVE-2025-47354 is a high-severity vulnerability in Qualcomm Fastconnect_6200, classified under Use After Free. CVSS score: 7.8/10. Published 2025-10-09.
How severe is CVE-2025-47354?: High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2025-47354 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.