What is CVE-2023-28553?

CVE-2023-28553 is a medium-severity vulnerability in Qualcomm Ar8035, classified under Buffer Over-read. CVSS score: 6.1/10. Published 2023-11-07.

How severe is CVE-2023-28553?

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

Vulnerability in Qualcomm Ar8035

CVE-2023-28553

Information Disclosure in WLAN Host when processing WMI event command.

Published 2023-11-07 · last modified 2026-06-17.

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.

EPSS exploit prediction

EPSS: 0.001 (2.6th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 3rd percentile — 2.6% 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-126 — Buffer Over-read

References

www.qualcomm.com/company/product-security/bulletins/november-2023-bulletin (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2023-28553?: CVE-2023-28553 is a medium-severity vulnerability in Qualcomm Ar8035, classified under Buffer Over-read. CVSS score: 6.1/10. Published 2023-11-07.
How severe is CVE-2023-28553?: Medium severity. CVSS v3 base score is 6.1 out of 10.