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CVE-2023-43533

Buffer Over-read in WLAN Firmware

High7.5EPSS 0.32%
Published
Updated
Reserved
Assigned by
qualcomm

Description

Transient DOS in WLAN Firmware when the length of received beacon is less than length of ieee802.11 beacon frame.

Scores

CVSS scores of CVE-2023-43533, 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)
0.32% · top 74% of all CVEs (6 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.

Weakness

Affected products

  • Qualcomm, Inc. · Snapdragon

    • affected 315 5G IoT Modem
    • affected AQT1000
    • affected AR8035
    • affected CSRA6620
    • affected CSRA6640
    • affected CSRB31024
    • affected FastConnect 6200
    • affected FastConnect 6700
    • affected FastConnect 6800
    • affected FastConnect 6900
    • affected FastConnect 7800
    • affected Immersive Home 3210 Platform
    • affected Immersive Home 326 Platform
    • affected IPQ5302
    • affected IPQ5312
    • affected IPQ5332
    • affected QAM8255P
    • affected QAM8295P
    • affected QAM8650P
    • affected QAM8775P
    • affected QAMSRV1H
    • affected QAMSRV1M
    • affected QCA1062
    • affected QCA1064
    • affected QCA2062
    • affected QCA2064
    • affected QCA2065
    • affected QCA2066
    • affected QCA6174A
    • affected QCA6310
    • affected QCA6320
    • affected QCA6335
    • affected QCA6391
    • affected QCA6420
    • affected QCA6421
    • affected QCA6426
    • affected QCA6430
    • affected QCA6431
    • affected QCA6436
    • affected QCA6554A
    • and 201 more

References (1)

Sources

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

Badge for a README or a ticket

CVE-2023-43533 badge
[![CVE-2023-43533](https://trackcve.app/badge/CVE-2023-43533.svg)](https://trackcve.app/cve/CVE-2023-43533)

Record last updated .