What is CVE-2023-21659?

CVE-2023-21659 is a high-severity vulnerability in Qualcomm 315 5g Iot Modem, classified under Buffer Over-read. CVSS score: 7.5/10. Published 2023-06-06.

How severe is CVE-2023-21659?

High severity. CVSS v3 base score is 7.5 out of 10.

Out-of-bounds Read in Qualcomm 315 5g Iot Modem

CVE-2023-21659

Transient DOS in WLAN Firmware while processing frames with missing header fields.

EPSS: 0.004 (30.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Qualcomm 315_5g_iot_modem
Qualcomm 315_5g_iot_modem_firmware
Qualcomm Aqt1000
Qualcomm Aqt1000_firmware
Qualcomm Ar8035
Qualcomm Ar8035_firmware
Qualcomm Ar9380
Qualcomm Ar9380_firmware
Qualcomm Csr8811
Qualcomm Csr8811_firmware

Weakness classification (CWE)

CWE-126 — Buffer Over-read
CWE-125 — Out-of-bounds Read

References

product-security@qualcomm.com (Vendor Advisory)

Frequently asked questions

What is CVE-2023-21659?: CVE-2023-21659 is a high-severity vulnerability in Qualcomm 315 5g Iot Modem, classified under Buffer Over-read. CVSS score: 7.5/10. Published 2023-06-06.
How severe is CVE-2023-21659?: High severity. CVSS v3 base score is 7.5 out of 10.