What is CVE-2025-27068?

CVE-2025-27068 is a high-severity vulnerability in Qualcomm Fastconnect 6200, classified under Buffer Over-read. CVSS score: 7.8/10. Published 2025-08-06.

How severe is CVE-2025-27068?

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

Vulnerability in Qualcomm Fastconnect 6200

CVE-2025-27068

Memory corruption while processing an IOCTL command with an arbitrary address.

EPSS: 0.001 (0.4th 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_6900
Qualcomm Fastconnect_6900_firmware
Qualcomm Fastconnect_7800
Qualcomm Fastconnect_7800_firmware
Qualcomm Sc8380xp
Qualcomm Sc8380xp_firmware
Qualcomm Sm6250
Qualcomm Sm6250_firmware

Weakness classification (CWE)

CWE-126 — Buffer Over-read

References

product-security@qualcomm.com (Vendor Advisory)

Frequently asked questions

What is CVE-2025-27068?: CVE-2025-27068 is a high-severity vulnerability in Qualcomm Fastconnect 6200, classified under Buffer Over-read. CVSS score: 7.8/10. Published 2025-08-06.
How severe is CVE-2025-27068?: High severity. CVSS v3 base score is 7.8 out of 10.