What is CVE-2023-21651?

CVE-2023-21651 is a critical-severity vulnerability in Qualcomm Aqt1000, classified under Incorrect Type Conversion or Cast. CVSS score: 9.3/10. Published 2023-08-08.

How severe is CVE-2023-21651?

Critical severity. CVSS v3 base score is 9.3 out of 10.

Is CVE-2023-21651 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Qualcomm Aqt1000

CVE-2023-21651

Memory Corruption in Core due to incorrect type conversion or cast in secure_io_read/write function in TEE.

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

CVSS v3 metric

CVSS v3 base score 9.3 (Critical). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.

Affected products

Qualcomm Aqt1000
Qualcomm Aqt1000_firmware
Qualcomm Ar8031
Qualcomm Ar8031_firmware
Qualcomm Ar8035
Qualcomm Ar8035_firmware
Qualcomm Csra6620
Qualcomm Csra6620_firmware
Qualcomm Csra6640
Qualcomm Csra6640_firmware

Weakness classification (CWE)

CWE-704 — Incorrect Type Conversion or Cast

Public proof-of-concept exploits

ARPSyndicate/cve-scores

References

product-security@qualcomm.com (Vendor Advisory)

Frequently asked questions

What is CVE-2023-21651?: CVE-2023-21651 is a critical-severity vulnerability in Qualcomm Aqt1000, classified under Incorrect Type Conversion or Cast. CVSS score: 9.3/10. Published 2023-08-08.
How severe is CVE-2023-21651?: Critical severity. CVSS v3 base score is 9.3 out of 10.
Is CVE-2023-21651 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.