What is CVE-2025-47337?

CVE-2025-47337 is a medium-severity vulnerability in Qualcomm Fastconnect 6700, classified under Use After Free. CVSS score: 6.7/10. Published 2026-01-07.

How severe is CVE-2025-47337?

Medium severity. CVSS v3 base score is 6.7 out of 10.

Use After Free in Qualcomm Fastconnect 6700

CVE-2025-47337

Memory corruption while accessing a synchronization object during concurrent operations.

Vulnerability class: Use-After-Free

EPSS: 0.001 (0.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Qualcomm Fastconnect_6700
Qualcomm Fastconnect_6700_firmware
Qualcomm Fastconnect_6900
Qualcomm Fastconnect_6900_firmware
Qualcomm Fastconnect_7800
Qualcomm Fastconnect_7800_firmware
Qualcomm Qca6391
Qualcomm Qca6391_firmware
Qualcomm Qca6698aq
Qualcomm Qca6698aq_firmware

Weakness classification (CWE)

CWE-416 — Use After Free

References

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

Frequently asked questions

What is CVE-2025-47337?: CVE-2025-47337 is a medium-severity vulnerability in Qualcomm Fastconnect 6700, classified under Use After Free. CVSS score: 6.7/10. Published 2026-01-07.
How severe is CVE-2025-47337?: Medium severity. CVSS v3 base score is 6.7 out of 10.