What is CVE-2023-43530?

CVE-2023-43530 is a medium-severity vulnerability in Qualcomm Aqt1000, classified under Integer Overflow or Wraparound. CVSS score: 5.9/10. Published 2024-05-06.

How severe is CVE-2023-43530?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Integer overflow in Qualcomm Aqt1000

CVE-2023-43530

Memory corruption in HLOS while checking for the storage type.

Vulnerability class: Integer Overflow

Published 2024-05-06 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

EPSS exploit prediction

EPSS: 0.001 (1.1th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 1st percentile — 1.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-190 — Integer Overflow or Wraparound

References

docs.qualcomm.com/product/publicresources/securitybulletin/may-2024-bulletin.ht… (Vendor Advisory)

Frequently asked questions

What is CVE-2023-43530?: CVE-2023-43530 is a medium-severity vulnerability in Qualcomm Aqt1000, classified under Integer Overflow or Wraparound. CVSS score: 5.9/10. Published 2024-05-06.
How severe is CVE-2023-43530?: Medium severity. CVSS v3 base score is 5.9 out of 10.