CVE-2025-21473

Name: CVE-2025-21473
Creator: NVD / NIST
Published: 2025-08-06T08:15:28.227+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7/10EPSS 0.06%

Last modified Jun 17, 2026

CVE-2025-21473 is a high-severity vulnerability rated 7/10 on the CVSS scale. Memory corruption when using Virtual cdm (Camera Data Mover) to write registers.. EPSS estimates a 0.06% chance of exploitation in the next 30 days.

Description

Memory corruption when using Virtual cdm (Camera Data Mover) to write registers.

Metrics

CVSS 3.1

7/10

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

0.06%

0.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-367

Affected Software

Vendor	Product	Versions
Qualcomm	Fastconnect 6900 Firmware	All versions
Qualcomm	Fastconnect 7800 Firmware	All versions
Qualcomm	Snapdragon 8 Gen 1 Mobile Platform Firmware	All versions
Qualcomm	Wcd9380 Firmware	All versions
Qualcomm	Wsa8830 Firmware	All versions
Qualcomm	Wsa8835 Firmware	All versions

References

https://docs.qualcomm.com/product/publicresources/securitybulletin/august-2025-bulletin.htmlVendor Advisory

Timeline

Published: Aug 6, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-21473?

Memory corruption when using Virtual cdm (Camera Data Mover) to write registers.

How severe is CVE-2025-21473?

CVE-2025-21473 has a CVSS score of 7/10 (HIGH severity). The EPSS model estimates a 0.06% probability of exploitation in the next 30 days.

How do I fix CVE-2025-21473?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-21473?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST