What is CVE-2023-28556?

CVE-2023-28556 is a high-severity vulnerability in Qualcomm 315 5g Iot Modem, classified under Improper Authorization. CVSS score: 7.1/10. Published 2023-11-07.

How severe is CVE-2023-28556?

High severity. CVSS v3 base score is 7.1 out of 10.

Auth bypass in Qualcomm 315 5g Iot Modem

CVE-2023-28556

Cryptographic issue in HLOS during key management.

EPSS: 0.001 (2.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.

Affected products

Qualcomm 315_5g_iot_modem
Qualcomm 315_5g_iot_modem_firmware
Qualcomm 9205_lte_modem
Qualcomm 9205_lte_modem_firmware
Qualcomm Aqt1000
Qualcomm Aqt1000_firmware
Qualcomm Ar8031
Qualcomm Ar8031_firmware
Qualcomm Ar8035
Qualcomm Ar8035_firmware

Weakness classification (CWE)

CWE-285 — Improper Authorization

References

product-security@qualcomm.com (Vendor Advisory)

Frequently asked questions

What is CVE-2023-28556?: CVE-2023-28556 is a high-severity vulnerability in Qualcomm 315 5g Iot Modem, classified under Improper Authorization. CVSS score: 7.1/10. Published 2023-11-07.
How severe is CVE-2023-28556?: High severity. CVSS v3 base score is 7.1 out of 10.