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CVE-2025-47403Buffer Over-read in WLAN Firmware
- 6.5MediumCVSS base score
- 0.22%Exploitation in 30 daysEPSS · top 88% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
Transient DOS when processing a malformed Fast Transition response frame with an invalid header structure during wireless roaming.
Timeline
ID reserved
By qualcomm
- 12 months later
· 12 months later
Published
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| qualcommCNA (assigner) | 3.1 | Medium6.5 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVDNVD · Analyzed | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.22% · top 88% of all CVEs (12 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.5.
Affected products
- affected AR8035
- affected Cologne
- affected CQ7790
- affected CQ8725S
- affected CQ8750M
- affected CSR8811
- affected FastConnect 6200
- affected FastConnect 6700
- affected FastConnect 6900
- affected FastConnect 7800
- affected FWA Gen 3 Ultra Platform
- affected FWA Gen 5 Elite Platform
- affected G2 Gen 1
- affected G3x Gen 2
- affected Immersive Home 214 Platform
- affected Immersive Home 216 Platform
- affected Immersive Home 316 Platform
- affected Immersive Home 318 Platform
- affected Immersive Home 3210 Platform
- affected Immersive Home 326 Platform
- affected IPQ5010
- affected IPQ5028
- affected IPQ5300
- affected IPQ5302
- affected IPQ5312
- affected IPQ5332
- affected IPQ6000
- affected IPQ6010
- affected IPQ6018
- affected IPQ8076
- affected IPQ8078
- affected IPQ9008
- affected IPQ9554
- affected IPQ9570
- affected IPQ9574
- affected IQX5121
- affected IQX7181
- affected Kobuk
- affected LeMans_AU_LGIT
- affected LeMansAU
- and 217 more
References
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2025-209628 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
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[](https://cveledger.app/cve/CVE-2025-47403)Record last updated .