What is CVE-2025-21487?

CVE-2025-21487 is a high-severity vulnerability in Qualcomm 205_mobile_platform, classified under Buffer Over-read. CVSS score: 8.2/10. Published 2025-09-24.

How severe is CVE-2025-21487?

High severity. CVSS v3 base score is 8.2 out of 10.

Vulnerability in Qualcomm 205_mobile_platform

CVE-2025-21487

Information disclosure while decoding RTP packet received by UE from the network, when payload length mentioned is greater than the available buffer length.

EPSS: 0.002 (14.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L.

Affected products

Qualcomm 205_mobile_platform
Qualcomm 205_mobile_platform_firmware
Qualcomm 215_mobile_platform
Qualcomm 215_mobile_platform_firmware
Qualcomm Apq8017
Qualcomm Apq8017_firmware
Qualcomm Apq8064au
Qualcomm Apq8064au_firmware
Qualcomm Aqt1000
Qualcomm Aqt1000_firmware

Weakness classification (CWE)

CWE-126 — Buffer Over-read

References

product-security@qualcomm.com (Vendor Advisory)

Frequently asked questions

What is CVE-2025-21487?: CVE-2025-21487 is a high-severity vulnerability in Qualcomm 205_mobile_platform, classified under Buffer Over-read. CVSS score: 8.2/10. Published 2025-09-24.
How severe is CVE-2025-21487?: High severity. CVSS v3 base score is 8.2 out of 10.