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14 results

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CVE-2023-33019Improper Authorization in WLAN Host

Description

Transient DOS in WLAN Host while doing channel switch announcement (CSA), when a mobile station receives invalid channel in CSA IE.

Timeline

  1. ID reserved

    By qualcomm

  2. · 4 months later

    Published

  3. · 11 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

CVSS scores of CVE-2023-33019, by who scored it
Scored byCVSSScoreVector
qualcommCNA (assigner)3.1High7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVDNVD · Modified3.1High7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS (exploitation in 30 days)
0.35% · top 70% of all CVEs (12 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: yes · Technical impact: partial
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.

Affected products

  • Qualcomm, Inc. · Snapdragon

    • affected 9206 LTE Modem
    • affected APQ8017
    • affected APQ8052
    • affected APQ8056
    • affected APQ8076
    • affected AR8031
    • affected C-V2X 9150
    • affected CSRA6620
    • affected CSRA6640
    • affected FastConnect 6200
    • affected Home Hub 100 Platform
    • affected MDM9250
    • affected MDM9628
    • affected MDM9650
    • affected MSM8108
    • affected MSM8209
    • affected MSM8608
    • affected MSM8909W
    • affected MSM8996AU
    • affected QCA6174A
    • affected QCA6175A
    • affected QCA6554A
    • affected QCA6564A
    • affected QCA6564AU
    • affected QCA6574
    • affected QCA6574A
    • affected QCA6574AU
    • affected QCA6584
    • affected QCA6584AU
    • affected QCA6595
    • affected QCA6595AU
    • affected QCA6696
    • affected QCA9367
    • affected QCA9377
    • affected QCA9379
    • affected Qualcomm 205 Mobile Platform
    • affected Qualcomm 215 Mobile Platform
    • affected SD626
    • affected SDM429W
    • affected SDX20M
    • and 42 more

References

References1

Sources

The same CVE in the primary databases and aggregators, to check against.

Badge for a README or a ticket

CVE-2023-33019 badge
[![CVE-2023-33019](https://cveledger.app/badge/CVE-2023-33019.svg)](https://cveledger.app/cve/CVE-2023-33019)

Record last updated .