What is CVE-2023-28538?

CVE-2023-28538 is a high-severity vulnerability in Qualcomm Aqt1000, classified under Stack-based Buffer Overflow. CVSS score: 8.4/10. Published 2023-09-05.

How severe is CVE-2023-28538?

High severity. CVSS v3 base score is 8.4 out of 10.

Buffer overflow in Qualcomm Aqt1000

CVE-2023-28538

Memory corruption in WIN Product while invoking WinAcpi update driver in the UEFI region.

Vulnerability class: Buffer Overflow

EPSS: 0.001 (1.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.4 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Qualcomm Aqt1000
Qualcomm Aqt1000_firmware
Qualcomm Csra6620
Qualcomm Csra6620_firmware
Qualcomm Csra6640
Qualcomm Csra6640_firmware
Qualcomm Fastconnect_6200
Qualcomm Fastconnect_6200_firmware
Qualcomm Fastconnect_6800
Qualcomm Fastconnect_6800_firmware

Weakness classification (CWE)

CWE-121 — Stack-based Buffer Overflow
CWE-787 — Out-of-bounds Write

References

product-security@qualcomm.com (Vendor Advisory)

Frequently asked questions

What is CVE-2023-28538?: CVE-2023-28538 is a high-severity vulnerability in Qualcomm Aqt1000, classified under Stack-based Buffer Overflow. CVSS score: 8.4/10. Published 2023-09-05.
How severe is CVE-2023-28538?: High severity. CVSS v3 base score is 8.4 out of 10.