What is CVE-2025-27036?

CVE-2025-27036 is a medium-severity vulnerability in Qualcomm Fastconnect 6700, classified under Buffer Over-read. CVSS score: 6.1/10. Published 2025-09-24.

How severe is CVE-2025-27036?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Vulnerability in Qualcomm Fastconnect 6700

CVE-2025-27036

Information disclosure when Video engine escape input data is less than expected minimum size.

EPSS: 0.001 (0.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/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 Qcm5430
Qualcomm Qcm5430_firmware
Qualcomm Qcm6490
Qualcomm Qcm6490_firmware

Weakness classification (CWE)

CWE-126 — Buffer Over-read

References

product-security@qualcomm.com (Vendor Advisory)

Frequently asked questions

What is CVE-2025-27036?: CVE-2025-27036 is a medium-severity vulnerability in Qualcomm Fastconnect 6700, classified under Buffer Over-read. CVSS score: 6.1/10. Published 2025-09-24.
How severe is CVE-2025-27036?: Medium severity. CVSS v3 base score is 6.1 out of 10.