CVE-2025-47408
Untrusted Pointer Dereference in Power Optimization Firmware
Memory corruption when another driver calls an IOCTL with invalid input/output buffer.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
7.8
Untrusted Pointer Dereference in Power Optimization Firmware
Memory corruption when another driver calls an IOCTL with invalid input/output buffer.
- Record
CVE-2025-47408- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-822
- Updated
- 2026-11-02
EUVDEUVD-2025-209633
7.8
Memory corruption when another driver calls an IOCTL with invalid input/output buffer.
- Record
EUVD-2025-209633- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-69pf-vh76-jm4w
7.8
Memory corruption when another driver calls an IOCTL with invalid input/output buffer.
Memory corruption when another driver calls an IOCTL with invalid input/output buffer.
- Record
GHSA-69pf-vh76-jm4w- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-119, CWE-822
- Updated
- 2026-11-02
NVD
7.8
Memory corruption when another driver calls an IOCTL with invalid input/output buffer.
- Record
CVE-2025-47408- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-822, CWE-119
- Updated
- 2026-11-02
Affected products
- qualcomm fastconnect 6200 firmware
- qualcomm fastconnect 6900 firmware
- qualcomm fastconnect 7800 firmware
- qualcomm iqx5121 firmware
- qualcomm iqx7181 firmware
- qualcomm qca0000 firmware
- qualcomm sc8380xp firmware
- qualcomm sd865 5g firmware
- qualcomm sm6250 firmware
- qualcomm snapdragon 7c compute firmware
- qualcomm snapdragon 7c gen 2 compute firmware
- qualcomm snapdragon xr2\+ gen 1 firmware
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-47408 is a high vulnerability (CVSS 7.8) in Qualcomm Fastconnect 6200 Firmware, published May 4, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.07%, the 0th percentile. No source names a fixed version.