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CVE-2020-11264

Improper authentication of Non-EAPOL/WAPI plaintext frames during four-way handshake can lead to arbitrary network packet injection in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music
An official patch is available. Apply the patch as soon as possible.
9.1
CVSS
6.9
ShadowTrackr
NO
CISA KEV
-
NCSC.nl
CVSS v4.0 Metrics
Exploitability
Attack VectorNetwork
ComplexityLow
RequirementsPresent
PrivilegesNone
User InteractionNone
Threat
Exploit MaturityUnreported
Vulnerable System
ConfidentialityHigh
IntegrityHigh
AvailabilityNone
Subsequent System
ConfidentialityNone
IntegrityNone
AvailabilityNone
Supplemental
SafetyNegligible
AutomatableYes
RecoveryAutomatic
Value DensityConcentrated
UrgencyMedium
Patch StatusOfficial Patch

Change Log
DateSourceChangesScore
2026-07-21nvdpatch: Unavailable→Official Patch6.9 → 6.9
2026-07-21cve.orginitial, patch: Unavailable6.9
References: CVE.org · NVD

Affected Software
VendorProductVersion
qualcommapq8053_firmwareAll versions
qualcommapq8064au_firmwareAll versions
qualcommapq8096au_firmwareAll versions
qualcommaqt1000_firmwareAll versions
qualcommar8031_firmwareAll versions
qualcommar8035_firmwareAll versions
qualcommcsra6620_firmwareAll versions
qualcommcsra6640_firmwareAll versions
qualcommcsrb31024_firmwareAll versions
qualcommmdm9650_firmwareAll versions
qualcommmsm8953_firmwareAll versions
qualcommmsm8996au_firmwareAll versions
qualcommqca1062_firmwareAll versions
qualcommqca1064_firmwareAll versions
qualcommqca2062_firmwareAll versions
qualcommqca2064_firmwareAll versions
qualcommqca2065_firmwareAll versions
qualcommqca2066_firmwareAll versions
qualcommqca6164_firmwareAll versions
qualcommqca6174_firmwareAll versions
qualcommqca6174a_firmwareAll versions
qualcommqca6175a_firmwareAll versions
qualcommqca6390_firmwareAll versions
qualcommqca6391_firmwareAll versions
qualcommqca6420_firmwareAll versions
qualcommqca6426_firmwareAll versions
qualcommqca6430_firmwareAll versions
qualcommqca6436_firmwareAll versions
qualcommqca6564a_firmwareAll versions
qualcommqca6564au_firmwareAll versions
qualcommqca6574_firmwareAll versions
qualcommqca6574a_firmwareAll versions
qualcommqca6574au_firmwareAll versions
qualcommqca6584au_firmwareAll versions
qualcommqca6595au_firmwareAll versions
qualcommqca6696_firmwareAll versions
qualcommqca8337_firmwareAll versions
qualcommqca9377_firmwareAll versions
qualcommqcm2290_firmwareAll versions
qualcommqcm4290_firmwareAll versions
qualcommqcm6125_firmwareAll versions
qualcommqcs2290_firmwareAll versions
qualcommqcs405_firmwareAll versions
qualcommqcs410_firmwareAll versions
qualcommqcs4290_firmwareAll versions
qualcommqcs603_firmwareAll versions
qualcommqcs605_firmwareAll versions
qualcommqcs610_firmwareAll versions
qualcommqcs6125_firmwareAll versions
qualcommqrb5165_firmwareAll versions
qualcommsa415m_firmwareAll versions
qualcommsa6145p_firmwareAll versions
qualcommsa6150p_firmwareAll versions
qualcommsa6155p_firmwareAll versions
qualcommsa8145p_firmwareAll versions
qualcommsa8150p_firmwareAll versions
qualcommsa8155_firmwareAll versions
qualcommsa8155p_firmwareAll versions
qualcommsa8195p_firmwareAll versions
qualcommsc8280xp_firmwareAll versions
qualcommsd_636_firmwareAll versions
qualcommsd_675_firmwareAll versions
qualcommsd_8cx_firmwareAll versions
qualcommsd460_firmwareAll versions
qualcommsd480_firmwareAll versions
qualcommsd660_firmwareAll versions
qualcommsd662_firmwareAll versions
qualcommsd665_firmwareAll versions
qualcommsd675_firmwareAll versions
qualcommsd678_firmwareAll versions
qualcommsd690_5g_firmwareAll versions
qualcommsd720g_firmwareAll versions
qualcommsd730_firmwareAll versions
qualcommsd750g_firmwareAll versions
qualcommsd765_firmwareAll versions
qualcommsd765g_firmwareAll versions
qualcommsd768g_firmwareAll versions
qualcommsd778g_firmwareAll versions
qualcommsd780g_firmwareAll versions
qualcommsd835_firmwareAll versions
qualcommsd845_firmwareAll versions
qualcommsd855_firmwareAll versions
qualcommsd865_5g_firmwareAll versions
qualcommsd870_firmwareAll versions
qualcommsd888_5g_firmwareAll versions
qualcommsd888_firmwareAll versions
qualcommsdm630_firmwareAll versions
qualcommsdx20_firmwareAll versions
qualcommsdx20m_firmwareAll versions
qualcommsdx24_firmwareAll versions
qualcommsdx50m_firmwareAll versions
qualcommsdx55_firmwareAll versions
qualcommsdx55m_firmwareAll versions
qualcommsdxr2_5g_firmwareAll versions
qualcommsm6250_firmwareAll versions
qualcommsm7250_firmwareAll versions
qualcommsm7325_firmwareAll versions
qualcommwcd9326_firmwareAll versions
qualcommwcd9335_firmwareAll versions
qualcommwcd9340_firmwareAll versions
qualcommwcd9341_firmwareAll versions
qualcommwcd9370_firmwareAll versions
qualcommwcd9375_firmwareAll versions
qualcommwcd9380_firmwareAll versions
qualcommwcd9385_firmwareAll versions
qualcommwcn3615_firmwareAll versions
qualcommwcn3660b_firmwareAll versions
qualcommwcn3680b_firmwareAll versions
qualcommwcn3910_firmwareAll versions
qualcommwcn3950_firmwareAll versions
qualcommwcn3980_firmwareAll versions
qualcommwcn3988_firmwareAll versions
qualcommwcn3990_firmwareAll versions
qualcommwcn3991_firmwareAll versions
qualcommwcn3998_firmwareAll versions
qualcommwcn3999_firmwareAll versions
qualcommwcn6740_firmwareAll versions
qualcommwcn6750_firmwareAll versions
qualcommwcn6850_firmwareAll versions
qualcommwcn6851_firmwareAll versions
qualcommwcn6855_firmwareAll versions
qualcommwcn6856_firmwareAll versions
qualcommwsa8810_firmwareAll versions
qualcommwsa8815_firmwareAll versions
qualcommwsa8830_firmwareAll versions
qualcommwsa8835_firmwareAll versions
Qualcomm, Inc.Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer APQ8053, APQ8064AU, APQ8096AU, AQT1000, AR8031, AR8035, CSRA6620, CSRA6640, CSRB31024, MDM9650, MSM8953, MSM8996AU, QCA1062, QCA
Published: 2021-09-08