What is CVE-2025-47317?

CVE-2025-47317 is a high-severity vulnerability in Qualcomm Fastconnect_6200, classified under Buffer Over-read. CVSS score: 7.8/10. Published 2025-09-24.

How severe is CVE-2025-47317?

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

Is CVE-2025-47317 known to be exploited?

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

Vulnerability in Qualcomm Fastconnect_6200

CVE-2025-47317

Memory corruption due to global buffer overflow when a test command uses an invalid payload type.

EPSS: 0.001 (0.3th 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 Qcc5161
Qualcomm Qcc5161_firmware
Qualcomm Qcc710
Qualcomm Qcc710_firmware

Weakness classification (CWE)

CWE-126 — Buffer Over-read

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

product-security@qualcomm.com (Vendor Advisory)

Frequently asked questions

What is CVE-2025-47317?: CVE-2025-47317 is a high-severity vulnerability in Qualcomm Fastconnect_6200, classified under Buffer Over-read. CVSS score: 7.8/10. Published 2025-09-24.
How severe is CVE-2025-47317?: High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2025-47317 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.