7.8

CVE-2025-21473: qualcomm, inc. snapdragon

CVSS: 7.8v3.1HighAnalyzed
Published 06-08-2025Last modified 26-02-2026

Vulnerability summary

CVE-2025-21473 is a high (CVSS 7.8) vulnerability in qualcomm, inc. snapdragon. EPSS estimates a 0.07% chance of exploitation in the next 30 days, higher than 0% of scored vulnerabilities.

Overall risk
31/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.8/10
010
High · v3.1 (CVE.org)
EPSS score
0.07%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 06-08-2025
    PublishedVulnerability first disclosed.
  2. 26-02-2026
    Last modifiedVulnerability information updated.

Description

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

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.07%

Chance of exploitation in the next 30 days

Percentile

0%

Versus all other CVEs

30-day change

0.00 pp

From 0.07% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.07%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Qualcomm6 products
Qualcomm, inc.1 product
  • snapdragonFastConnect 6900 | FastConnect 7800 | Snapdragon 8 Gen 1 Mobile Platform | WCD9380 | WSA8830 | WSA8835

2 vendors · 7 products

References

1 links