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CVE-2025-21476

HIGHCVSS 7.8/10EPSS 0.08%

Last modified

CVE-2025-21476 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Memory corruption when passing parameters to the Trusted Virtual Machine during the handshake.. EPSS estimates a 0.08% chance of exploitation in the next 30 days.

Description

Memory corruption when passing parameters to the Trusted Virtual Machine during the handshake.

Metrics

CVSS 3.1
7.8/10

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

EPSS Probability
0.08%

0.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
QualcommQcs6490 FirmwareAll versions
QualcommQcs8550 FirmwareAll versions
QualcommQcs9100 FirmwareAll versions
QualcommSg8275 FirmwareAll versions
QualcommSg8275p FirmwareAll versions
QualcommSm6650 FirmwareAll versions
QualcommSm7635 FirmwareAll versions
QualcommSm7675 FirmwareAll versions
QualcommSm7675p FirmwareAll versions
QualcommSm8550 FirmwareAll versions
QualcommSm8550p FirmwareAll versions
QualcommSm8635 FirmwareAll versions
QualcommSm8635p FirmwareAll versions
QualcommSm8650 FirmwareAll versions
QualcommSm8650p FirmwareAll versions
QualcommSm8650q FirmwareAll versions
QualcommSm8750 FirmwareAll versions
QualcommSm8750p FirmwareAll versions
QualcommSxr2330p FirmwareAll versions
QualcommQca6391 FirmwareAll versions
QualcommQca6698aq FirmwareAll versions
QualcommQcn9011 FirmwareAll versions
QualcommQcn9012 FirmwareAll versions
QualcommQcn9274 FirmwareAll versions
QualcommWcn3910 FirmwareAll versions
QualcommWcn3950 FirmwareAll versions
QualcommWcn6650 FirmwareAll versions
QualcommWcn6750 FirmwareAll versions
QualcommWcn6755 FirmwareAll versions
QualcommWcn6855 FirmwareAll versions
QualcommWcn6856 FirmwareAll versions
QualcommWcn7850 FirmwareAll versions
QualcommWcn7851 FirmwareAll versions
QualcommWcn7860 FirmwareAll versions
QualcommWcn7861 FirmwareAll versions
QualcommWcn7880 FirmwareAll versions
QualcommWcn7881 FirmwareAll versions
QualcommQcm5430 FirmwareAll versions
QualcommQcm6490 FirmwareAll versions
QualcommQcm8550 FirmwareAll versions
QualcommQcs5430 FirmwareAll versions
QualcommQcs615 FirmwareAll versions

References

Timeline

Published
Last Modified
Status
Analyzed

Frequently Asked Questions

What is CVE-2025-21476?
Memory corruption when passing parameters to the Trusted Virtual Machine during the handshake.
How severe is CVE-2025-21476?
CVE-2025-21476 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.08% probability of exploitation in the next 30 days.
How do I fix CVE-2025-21476?
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.

How Strix Helps

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Source: NVD / NIST