What is CVE-2025-47320?

CVE-2025-47320 is a high-severity vulnerability in Qualcomm 9206_lte_modem, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2025-12-18.

How severe is CVE-2025-47320?

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

Buffer overflow in Qualcomm 9206_lte_modem

CVE-2025-47320

Memory corruption while processing MFC channel configuration during music playback.

Vulnerability class: Buffer Overflow

EPSS: 0.001 (0.1th 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 9206_lte_modem
Qualcomm 9206_lte_modem_firmware
Qualcomm Apq8017
Qualcomm Apq8017_firmware
Qualcomm Aqt1000
Qualcomm Aqt1000_firmware
Qualcomm Ar8031
Qualcomm Ar8031_firmware
Qualcomm Ar8035
Qualcomm Ar8035_firmware

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

product-security@qualcomm.com (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2025-47320?: CVE-2025-47320 is a high-severity vulnerability in Qualcomm 9206_lte_modem, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2025-12-18.
How severe is CVE-2025-47320?: High severity. CVSS v3 base score is 7.8 out of 10.