What is CVE-2025-59617?

CVE-2025-59617 is a medium-severity vulnerability in Qualcomm Fastconnect 6700, classified under Use After Free. CVSS score: 6.6/10. Published 2026-07-06.

How severe is CVE-2025-59617?

Medium severity. CVSS v3 base score is 6.6 out of 10.

Use After Free in Qualcomm Fastconnect 6700

CVE-2025-59617

Memory Corruption when processing multiple IOCTL calls with the same buffer file descriptor input.

Vulnerability class: Use-After-Free

EPSS: 0.001 (0.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.6 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:L/I:H/A:L.

Affected products

Qualcomm Fastconnect_6700
Qualcomm Fastconnect_6700_firmware
Qualcomm Fastconnect_6900
Qualcomm Fastconnect_6900_firmware
Qualcomm Fastconnect_7800
Qualcomm Fastconnect_7800_firmware
Qualcomm Molokai
Qualcomm Molokai_firmware
Qualcomm Orne
Qualcomm Orne_firmware

Weakness classification (CWE)

CWE-416 — Use After Free

References

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

Frequently asked questions

What is CVE-2025-59617?: CVE-2025-59617 is a medium-severity vulnerability in Qualcomm Fastconnect 6700, classified under Use After Free. CVSS score: 6.6/10. Published 2026-07-06.
How severe is CVE-2025-59617?: Medium severity. CVSS v3 base score is 6.6 out of 10.