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CVE-2020-11303

Accepting AMSDU frames with mismatched destination and source address can lead to information disclosure in Snapdragon Auto, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking
8.6
CVSS
4.6
ShadowTrackr
NO
CISA KEV
-
NCSC.nl
CVSS v4.0 Metrics
Exploitability
Attack VectorNetwork
ComplexityLow
RequirementsPresent
PrivilegesNone
User InteractionNone
Threat
Exploit MaturityUnreported
Vulnerable System
ConfidentialityHigh
IntegrityNone
AvailabilityNone
Subsequent System
ConfidentialityNone
IntegrityNone
AvailabilityNone
Supplemental
SafetyNegligible
AutomatableYes
RecoveryAutomatic
Value DensityConcentrated
UrgencyMedium
Patch StatusUnavailable

Change Log
DateSourceChangesScore
2026-07-21cve.orginitial, patch: Unavailable4.6

Affected Software
VendorProductVersion
qualcommapq8009_firmwareAll versions
qualcommapq8053_firmwareAll versions
qualcommapq8064au_firmwareAll versions
qualcommapq8076_firmwareAll versions
qualcommapq8092_firmwareAll versions
qualcommapq8094_firmwareAll versions
qualcommapq8096au_firmwareAll versions
qualcommar8031_firmwareAll versions
qualcommcsr6030_firmwareAll versions
qualcommcsra6620_firmwareAll versions
qualcommcsra6640_firmwareAll versions
qualcommmdm8215_firmwareAll versions
qualcommmdm9206_firmwareAll versions
qualcommmdm9215_firmwareAll versions
qualcommmdm9250_firmwareAll versions
qualcommmdm9310_firmwareAll versions
qualcommmdm9607_firmwareAll versions
qualcommmdm9615_firmwareAll versions
qualcommmdm9626_firmwareAll versions
qualcommmdm9628_firmwareAll versions
qualcommmdm9640_firmwareAll versions
qualcommmdm9645_firmwareAll versions
qualcommmdm9650_firmwareAll versions
qualcommmdm9655_firmwareAll versions
qualcommmsm8976_firmwareAll versions
qualcommmsm8992_firmwareAll versions
qualcommmsm8994_firmwareAll versions
qualcommmsm8996au_firmwareAll versions
qualcommqca0000_firmwareAll versions
qualcommqca1023_firmwareAll versions
qualcommqca1990_firmwareAll versions
qualcommqca4020_firmwareAll versions
qualcommqca6174_firmwareAll versions
qualcommqca6174a_firmwareAll versions
qualcommqca6175a_firmwareAll versions
qualcommqca6234_firmwareAll versions
qualcommqca6310_firmwareAll versions
qualcommqca6320_firmwareAll versions
qualcommqca6564_firmwareAll versions
qualcommqca6564a_firmwareAll versions
qualcommqca6564au_firmwareAll versions
qualcommqca6574_firmwareAll versions
qualcommqca6574a_firmwareAll versions
qualcommqca6574au_firmwareAll versions
qualcommqca6584_firmwareAll versions
qualcommqca6584au_firmwareAll versions
qualcommqca6595_firmwareAll versions
qualcommqca6595au_firmwareAll versions
qualcommqca6696_firmwareAll versions
qualcommqca9367_firmwareAll versions
qualcommqca9369_firmwareAll versions
qualcommqca9377_firmwareAll versions
qualcommqca9378a_firmwareAll versions
qualcommqca9379_firmwareAll versions
qualcommqca9886_firmwareAll versions
qualcommqcs405_firmwareAll versions
qualcommsa515m_firmwareAll versions
qualcommsa6145p_firmwareAll versions
qualcommsa6150p_firmwareAll versions
qualcommsa6155_firmwareAll versions
qualcommsa6155p_firmwareAll versions
qualcommsa8145p_firmwareAll versions
qualcommsa8150p_firmwareAll versions
qualcommsa8155_firmwareAll versions
qualcommsa8155p_firmwareAll versions
qualcommsa8195p_firmwareAll versions
qualcommsd210_firmwareAll versions
qualcommsd820_firmwareAll versions
qualcommsd821_firmwareAll versions
qualcommsd845_firmwareAll versions
qualcommsdx12_firmwareAll versions
qualcommsdx20_firmwareAll versions
qualcommsdx20m_firmwareAll versions
qualcommsdx24_firmwareAll versions
qualcommsdx55_firmwareAll versions
qualcommwcd9326_firmwareAll versions
qualcommwcd9330_firmwareAll versions
qualcommwcd9335_firmwareAll versions
qualcommwcd9340_firmwareAll versions
qualcommwcd9341_firmwareAll versions
qualcommwcd9360_firmwareAll versions
qualcommwcn3610_firmwareAll versions
qualcommwcn3615_firmwareAll versions
qualcommwcn3660b_firmwareAll versions
qualcommwcn3680b_firmwareAll versions
qualcommwcn3980_firmwareAll versions
qualcommwcn3990_firmwareAll versions
qualcommwcn3998_firmwareAll versions
qualcommwcn3999_firmwareAll versions
qualcommwsa8810_firmwareAll versions
qualcommwsa8815_firmwareAll versions
Qualcomm, Inc.Snapdragon Auto, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon InduAPQ8009, APQ8053, APQ8064AU, APQ8076, APQ8092, APQ8094, APQ8096AU, AR8031, CSR6030, CSRA6620, CSRA6640, MDM8215, MDM9206, MDM921
Published: 2021-10-20