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CVE-2023-28539Buffer Copy Without Checking Size of Input in WLAN Host
- 6.6MediumCVSS base score
- 0.12%Exploitation in 30 daysEPSS · top 98% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
Memory corruption in WLAN Host when the firmware invokes multiple WMI Service Available command.
Timeline
ID reserved
By qualcomm
- 7 months later
· 7 months later
Published
- 17 months later
· 17 months later
Record updated
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 | Medium6.6 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L |
| NVDNVD · Modified | 3.1 | High7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 0.12% · top 98% of all CVEs (14 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 6.6.
Affected products
- affected AR8035
- affected AR9380
- affected CSR8811
- affected CSRB31024
- affected FastConnect 6800
- affected FastConnect 6900
- affected FastConnect 7800
- affected Flight RB5 5G Platform
- 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 IPQ4019
- affected IPQ4028
- affected IPQ4029
- affected IPQ5010
- affected IPQ5028
- affected IPQ6000
- affected IPQ6010
- affected IPQ6018
- affected IPQ6028
- affected IPQ8064
- affected IPQ8065
- affected IPQ8068
- affected IPQ8070A
- affected IPQ8071A
- affected IPQ8072A
- affected IPQ8074A
- affected IPQ8076
- affected IPQ8076A
- affected IPQ8078
- affected IPQ8078A
- affected IPQ8173
- affected IPQ8174
- affected IPQ9008
- affected IPQ9574
- affected QAM8255P
- affected QAM8295P
- and 117 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-2023-32209 (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)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2023-28539)Record last updated .