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/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Qualcomm | Qcs6490 Firmware | All versions |
| Qualcomm | Qcs8550 Firmware | All versions |
| Qualcomm | Qcs9100 Firmware | All versions |
| Qualcomm | Sg8275 Firmware | All versions |
| Qualcomm | Sg8275p Firmware | All versions |
| Qualcomm | Sm6650 Firmware | All versions |
| Qualcomm | Sm7635 Firmware | All versions |
| Qualcomm | Sm7675 Firmware | All versions |
| Qualcomm | Sm7675p Firmware | All versions |
| Qualcomm | Sm8550 Firmware | All versions |
| Qualcomm | Sm8550p Firmware | All versions |
| Qualcomm | Sm8635 Firmware | All versions |
| Qualcomm | Sm8635p Firmware | All versions |
| Qualcomm | Sm8650 Firmware | All versions |
| Qualcomm | Sm8650p Firmware | All versions |
| Qualcomm | Sm8650q Firmware | All versions |
| Qualcomm | Sm8750 Firmware | All versions |
| Qualcomm | Sm8750p Firmware | All versions |
| Qualcomm | Sxr2330p Firmware | All versions |
| Qualcomm | Qca6391 Firmware | All versions |
| Qualcomm | Qca6698aq Firmware | All versions |
| Qualcomm | Qcn9011 Firmware | All versions |
| Qualcomm | Qcn9012 Firmware | All versions |
| Qualcomm | Qcn9274 Firmware | All versions |
| Qualcomm | Wcn3910 Firmware | All versions |
| Qualcomm | Wcn3950 Firmware | All versions |
| Qualcomm | Wcn6650 Firmware | All versions |
| Qualcomm | Wcn6750 Firmware | All versions |
| Qualcomm | Wcn6755 Firmware | All versions |
| Qualcomm | Wcn6855 Firmware | All versions |
| Qualcomm | Wcn6856 Firmware | All versions |
| Qualcomm | Wcn7850 Firmware | All versions |
| Qualcomm | Wcn7851 Firmware | All versions |
| Qualcomm | Wcn7860 Firmware | All versions |
| Qualcomm | Wcn7861 Firmware | All versions |
| Qualcomm | Wcn7880 Firmware | All versions |
| Qualcomm | Wcn7881 Firmware | All versions |
| Qualcomm | Qcm5430 Firmware | All versions |
| Qualcomm | Qcm6490 Firmware | All versions |
| Qualcomm | Qcm8550 Firmware | All versions |
| Qualcomm | Qcs5430 Firmware | All versions |
| Qualcomm | Qcs615 Firmware | All 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.
Are you affected by CVE-2025-21476?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
