What is CVE-2015-9146?

CVE-2015-9146 is a critical-severity vulnerability in Qualcomm Mdm9625, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2018-04-18.

How severe is CVE-2015-9146?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Improper input validation in Qualcomm Mdm9625

CVE-2015-9146

In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Mobile MDM9625, MDM9635M, MDM9645, MDM9650, MDM9655, SD 400, SD 800, SD 835, SD 845, SD 850, and SDX20, when QDI read, write, or ioctl are called, the passed-in pointer is not properly validated before accessing it for the delayed response.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published 2018-04-18 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.012 (66.6th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 67th percentile — 66.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: -0.000

Affected products

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

source.android.com/security/bulletin/2018-04-01 (Vendor Advisory)
www.securityfocus.com/bid/103671 (VDB Entry, Third Party Advisory, vdb-entry)

Frequently asked questions

What is CVE-2015-9146?: CVE-2015-9146 is a critical-severity vulnerability in Qualcomm Mdm9625, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2018-04-18.
How severe is CVE-2015-9146?: Critical severity. CVSS v3 base score is 9.8 out of 10.