CVE-2021-30344

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-06-14 · updated 2026-06-17

Description

Improper authorization of a replayed LTE security mode command can lead to a denial of service in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables

Affected products

Qualcomm Apq8009W Firmware: all versions
Qualcomm Apq8017 Firmware: all versions
Qualcomm Apq8053 Firmware: all versions
Qualcomm Apq8096Au Firmware: all versions
Qualcomm Aqt1000 Firmware: all versions
Qualcomm Ar6003 Firmware: all versions
Qualcomm Ar8035 Firmware: all versions
Qualcomm Csrb31024 Firmware: all versions
Qualcomm Mdm8207 Firmware: all versions
Qualcomm Mdm9150 Firmware: all versions
Qualcomm Mdm9205 Firmware: all versions
Qualcomm Mdm9206 Firmware: all versions
Qualcomm Mdm9207 Firmware: all versions
Qualcomm Mdm9215 Firmware: all versions
Qualcomm Mdm9250 Firmware: all versions
Qualcomm Mdm9607 Firmware: all versions
Qualcomm Mdm9615 Firmware: all versions
Qualcomm Mdm9625 Firmware: all versions
Qualcomm Mdm9628 Firmware: all versions
Qualcomm Mdm9635M Firmware: all versions
Qualcomm Mdm9640 Firmware: all versions
Qualcomm Mdm9645 Firmware: all versions
Qualcomm Mdm9650 Firmware: all versions
Qualcomm Mdm9655 Firmware: all versions
Qualcomm Msm8909W Firmware: all versions
Qualcomm Msm8953 Firmware: all versions
Qualcomm Msm8996Au Firmware: all versions
Qualcomm Qca4004 Firmware: all versions
Qualcomm Qca6174A Firmware: all versions
Qualcomm Qca6390 Firmware: all versions

References

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