What is CVE-2025-27053?

CVE-2025-27053 is a high-severity vulnerability in Qualcomm 215_mobile_platform, classified under Incorrect Calculation of Buffer Size. CVSS score: 7.8/10. Published 2025-10-09.

How severe is CVE-2025-27053?

High severity. CVSS v3 base score is 7.8 out of 10.

Vulnerability in Qualcomm 215_mobile_platform

CVE-2025-27053

Memory corruption during PlayReady APP usecase while processing TA commands.

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

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Qualcomm 215_mobile_platform
Qualcomm 215_mobile_platform_firmware
Qualcomm 315_5g_iot_modem
Qualcomm 315_5g_iot_modem_firmware
Qualcomm 9205_lte_modem
Qualcomm 9205_lte_modem_firmware
Qualcomm 9206_lte_modem
Qualcomm 9206_lte_modem_firmware
Qualcomm 9207_lte_modem
Qualcomm 9207_lte_modem_firmware

Weakness classification (CWE)

CWE-131 — Incorrect Calculation of Buffer Size

References

product-security@qualcomm.com (Vendor Advisory)

Frequently asked questions

What is CVE-2025-27053?: CVE-2025-27053 is a high-severity vulnerability in Qualcomm 215_mobile_platform, classified under Incorrect Calculation of Buffer Size. CVSS score: 7.8/10. Published 2025-10-09.
How severe is CVE-2025-27053?: High severity. CVSS v3 base score is 7.8 out of 10.