What is CVE-2025-21465?

CVE-2025-21465 is a medium-severity vulnerability in Qualcomm 315_5g_iot_modem, classified under Out-of-bounds Read. CVSS score: 6.5/10. Published 2025-08-06.

How severe is CVE-2025-21465?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Out-of-bounds Read in Qualcomm 315_5g_iot_modem

CVE-2025-21465

Information disclosure while processing the hash segment in an MBN file.

Vulnerability class: Buffer Overflow

EPSS: 0.001 (0.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/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-125 — Out-of-bounds Read

References

product-security@qualcomm.com (Vendor Advisory)

Frequently asked questions

What is CVE-2025-21465?: CVE-2025-21465 is a medium-severity vulnerability in Qualcomm 315_5g_iot_modem, classified under Out-of-bounds Read. CVSS score: 6.5/10. Published 2025-08-06.
How severe is CVE-2025-21465?: Medium severity. CVSS v3 base score is 6.5 out of 10.