What is CVE-2019-10623?

CVE-2019-10623 is a high-severity vulnerability in Qualcomm Qcn7605, classified under Integer Overflow or Wraparound. CVSS score: 7.1/10. Published 2020-04-16.

How severe is CVE-2019-10623?

High severity. CVSS v3 base score is 7.1 out of 10.

Integer overflow in Qualcomm Qcn7605

CVE-2019-10623

Possible integer overflow can happen in host driver while processing user controlled string due to improper validation on data received. in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile in QCN7605, QCS605, Rennell, SC8180X, SDA845, SDM710, SDX24, SDX55, SM7150, SM8150, SM8250, SXR2130

Vulnerability class: Integer Overflow

Published 2020-04-16 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H.

EPSS exploit prediction

EPSS: 0.002 (7.3th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 7th percentile — 7.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-190 — Integer Overflow or Wraparound

References

www.qualcomm.com/company/product-security/bulletins/april-2020-bulletin (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2019-10623?: CVE-2019-10623 is a high-severity vulnerability in Qualcomm Qcn7605, classified under Integer Overflow or Wraparound. CVSS score: 7.1/10. Published 2020-04-16.
How severe is CVE-2019-10623?: High severity. CVSS v3 base score is 7.1 out of 10.