CVE-2025-47395
Buffer Over-read in WLAN Firmware
Transient DOS while parsing a WLAN management frame with a Vendor Specific Information Element.
Attack profile
How easy it is to exploit
- Attack vector
- Adjacent network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Buffer Over-read in WLAN Firmware
Transient DOS while parsing a WLAN management frame with a Vendor Specific Information Element.
- Record
CVE-2025-47395- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-126
- Updated
- 2026-11-02
EUVDEUVD-2026-1249
Transient DOS while parsing a WLAN management frame with a Vendor Specific Information Element.
- Record
EUVD-2026-1249- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-gr5m-fj76-2rh6
Transient DOS while parsing a WLAN management frame with a Vendor Specific Information Element.
Transient DOS while parsing a WLAN management frame with a Vendor Specific Information Element.
- Record
GHSA-gr5m-fj76-2rh6- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-126
- Updated
- 2026-11-02
NVD
Transient DOS while parsing a WLAN management frame with a Vendor Specific Information Element.
- Record
CVE-2025-47395- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-126
- Updated
- 2026-11-02
Affected products
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-2025-47395 is a medium vulnerability (CVSS 6.5) in Qualcomm Wcn7861 Firmware, published January 6, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.12%, the 1st percentile. No source names a fixed version.