CVE-2018-11870

highpriority · track · 31EPSS 0.002 · 13 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.23% (13th) EPSS

CVSS 7.2 · high

Is it mine?

31 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-28

Buffer overwrite can occur when the legacy rates count received from the host is not checked against the maximum number of legacy rates in Snapdragon Automobile, Snapdragon Mobile, Snapdragon Wear in version MDM9206, MDM9607, MDM9635M, MDM9640, MDM9650, MSM8996AU, QCA4531, QCA6174A, QCA6574AU, QCA6584, QCA6584AU, QCA9377, QCA9378, QCA9379, SD 210/SD 212/SD 205, SD 425, SD 600, SD 625, SD 650/52, SD 810, SD 820, SD 820A, SD 835, SD 845, SD 850, SDA660, SDX20.

cvss

Technical severity, 0–10. One row per scoring source.

7.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.07.2highAV:L/AC:L/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 3.9 · impact 10

v3.07.8highCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 1.8 · impact 5.9

v3.07.1highCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-119USprimary

affected products (31)

Products and version ranges known to be affected.

Qualcomm, Inc. Snapdragon Automobile, Snapdragon Mobile, Snapdragon Wear≤ MDM9206, MDM9607, MDM9635M, MDM9640, MDM9650, MSM8996AU, QCA4531, QCA6174A, QCA6574AU, QCA6584, QCA6584AU, QCA9377, QCA9378, QCA9379, SD 210/SD 212/SD 205, SD 425, SD 600, SD 625, SD 650/52, SD 810, SD 820, SD 820A, SD 835, SD 845, SD 850, SDA660, SDX20enisa_euvdEU
qualcomm mdm9206 firmwareall versionsnvdUScpe:2.3:o:qualcomm:mdm9206_firmware:*:*:*:*:*:*:*:*
qualcomm mdm9607 firmwareall versionsnvdUScpe:2.3:o:qualcomm:mdm9607_firmware:*:*:*:*:*:*:*:*
qualcomm mdm9635m firmwareall versionsnvdUScpe:2.3:o:qualcomm:mdm9635m_firmware:*:*:*:*:*:*:*:*
qualcomm mdm9640 firmwareall versionsnvdUScpe:2.3:o:qualcomm:mdm9640_firmware:*:*:*:*:*:*:*:*
qualcomm mdm9650 firmwareall versionsnvdUScpe:2.3:o:qualcomm:mdm9650_firmware:*:*:*:*:*:*:*:*
qualcomm msm8996au firmwareall versionsnvdUScpe:2.3:o:qualcomm:msm8996au_firmware:*:*:*:*:*:*:*:*
qualcomm qca4531 firmwareall versionsnvdUScpe:2.3:o:qualcomm:qca4531_firmware:*:*:*:*:*:*:*:*
qualcomm qca6174a firmwareall versionsnvdUScpe:2.3:o:qualcomm:qca6174a_firmware:*:*:*:*:*:*:*:*
qualcomm qca6574au firmwareall versionsnvdUScpe:2.3:o:qualcomm:qca6574au_firmware:*:*:*:*:*:*:*:*
qualcomm qca6584 firmwareall versionsnvdUScpe:2.3:o:qualcomm:qca6584_firmware:*:*:*:*:*:*:*:*
qualcomm qca6584au firmwareall versionsnvdUScpe:2.3:o:qualcomm:qca6584au_firmware:*:*:*:*:*:*:*:*
qualcomm qca9377 firmwareall versionsnvdUScpe:2.3:o:qualcomm:qca9377_firmware:*:*:*:*:*:*:*:*
qualcomm qca9378 firmwareall versionsnvdUScpe:2.3:o:qualcomm:qca9378_firmware:*:*:*:*:*:*:*:*
qualcomm qca9379 firmwareall versionsnvdUScpe:2.3:o:qualcomm:qca9379_firmware:*:*:*:*:*:*:*:*
qualcomm sd 205 firmwareall versionsnvdUScpe:2.3:o:qualcomm:sd_205_firmware:*:*:*:*:*:*:*:*
qualcomm sd 210 firmwareall versionsnvdUScpe:2.3:o:qualcomm:sd_210_firmware:*:*:*:*:*:*:*:*
qualcomm sd 212 firmwareall versionsnvdUScpe:2.3:o:qualcomm:sd_212_firmware:*:*:*:*:*:*:*:*
qualcomm sd 425 firmwareall versionsnvdUScpe:2.3:o:qualcomm:sd_425_firmware:*:*:*:*:*:*:*:*
qualcomm sd 600 firmwareall versionsnvdUScpe:2.3:o:qualcomm:sd_600_firmware:*:*:*:*:*:*:*:*

showing 20 of 31

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2018-10-29modified 2026-06-17

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+21039 more

references (7)

External citations — patches, advisories, analysis.

scry

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