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CVE-2020-11186

Modem will enter into busy mode in an infinite loop while parsing histogram dimension due to improper validation of input received in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Mobile
5.5
CVSS
4.7
ShadowTrackr
NO
CISA KEV
-
NCSC.nl
CVSS v4.0 Metrics
Exploitability
Attack VectorLocal
ComplexityLow
RequirementsPresent
PrivilegesLow
User InteractionNone
Threat
Exploit MaturityPoC
Vulnerable System
ConfidentialityNone
IntegrityNone
AvailabilityHigh
Subsequent System
ConfidentialityNone
IntegrityNone
AvailabilityNone
Supplemental
SafetyNegligible
AutomatableYes
RecoveryAutomatic
Value DensityConcentrated
UrgencyMedium
Patch StatusUnavailable

Change Log
DateSourceChangesScore
2026-07-21PoCE: U→P1.9 → 4.7
2026-07-21nvdAV: P→L, AC: H→L, PR: H→L, UI: A→N, VA: N→H0.0 → 1.9
2026-07-21cve.orginitial, patch: Unavailable0.0
References: CVE.org · NVD · PoC

Affected Software
VendorProductVersion
qualcommcsrb31024_firmwareAll versions
qualcommpm3003a_firmwareAll versions
qualcommpm7150a_firmwareAll versions
qualcommpm7150l_firmwareAll versions
qualcommpm7250_firmwareAll versions
qualcommpm7250b_firmwareAll versions
qualcommpm8008_firmwareAll versions
qualcommpm8009_firmwareAll versions
qualcommpm8150a_firmwareAll versions
qualcommpm8150b_firmwareAll versions
qualcommpm8150c_firmwareAll versions
qualcommpm8150l_firmwareAll versions
qualcommpm8250_firmwareAll versions
qualcommpmk8002_firmwareAll versions
qualcommpmr525_firmwareAll versions
qualcommpmx24_firmwareAll versions
qualcommpmx55_firmwareAll versions
qualcommqat3516_firmwareAll versions
qualcommqat3518_firmwareAll versions
qualcommqat3519_firmwareAll versions
qualcommqat3555_firmwareAll versions
qualcommqat5515_firmwareAll versions
qualcommqat5522_firmwareAll versions
qualcommqat5533_firmwareAll versions
qualcommqbt2000_firmwareAll versions
qualcommqca6390_firmwareAll versions
qualcommqca6391_firmwareAll versions
qualcommqca6421_firmwareAll versions
qualcommqca6426_firmwareAll versions
qualcommqca6431_firmwareAll versions
qualcommqca6436_firmwareAll versions
qualcommqca6564au_firmwareAll versions
qualcommqca6574a_firmwareAll versions
qualcommqca6574au_firmwareAll versions
qualcommqca6584au_firmwareAll versions
qualcommqca6595au_firmwareAll versions
qualcommqca6696_firmwareAll versions
qualcommqca8337_firmwareAll versions
qualcommqdm2301_firmwareAll versions
qualcommqdm2305_firmwareAll versions
qualcommqdm3301_firmwareAll versions
qualcommqdm5620_firmwareAll versions
qualcommqdm5621_firmwareAll versions
qualcommqdm5650_firmwareAll versions
qualcommqdm5652_firmwareAll versions
qualcommqdm5670_firmwareAll versions
qualcommqdm5671_firmwareAll versions
qualcommqdm5677_firmwareAll versions
qualcommqdm5679_firmwareAll versions
qualcommqet4101_firmwareAll versions
qualcommqet5100_firmwareAll versions
qualcommqet6110_firmwareAll versions
qualcommqfs2530_firmwareAll versions
qualcommqfs2580_firmwareAll versions
qualcommqln1021aq_firmwareAll versions
qualcommqln1031_firmwareAll versions
qualcommqln1036aq_firmwareAll versions
qualcommqln4642_firmwareAll versions
qualcommqln4650_firmwareAll versions
qualcommqln5020_firmwareAll versions
qualcommqln5030_firmwareAll versions
qualcommqln5040_firmwareAll versions
qualcommqpa2625_firmwareAll versions
qualcommqpa5580_firmwareAll versions
qualcommqpa6560_firmwareAll versions
qualcommqpa8673_firmwareAll versions
qualcommqpa8686_firmwareAll versions
qualcommqpa8801_firmwareAll versions
qualcommqpa8802_firmwareAll versions
qualcommqpa8803_firmwareAll versions
qualcommqpa8821_firmwareAll versions
qualcommqpa8842_firmwareAll versions
qualcommqpm5621_firmwareAll versions
qualcommqpm5658_firmwareAll versions
qualcommqpm5670_firmwareAll versions
qualcommqpm5677_firmwareAll versions
qualcommqpm5679_firmwareAll versions
qualcommqpm6582_firmwareAll versions
qualcommqpm6585_firmwareAll versions
qualcommqpm8830_firmwareAll versions
qualcommqpm8895_firmwareAll versions
qualcommqtc800h_firmwareAll versions
qualcommqtc801s_firmwareAll versions
qualcommqtm525_firmwareAll versions
qualcommqtm527_firmwareAll versions
qualcommsa2150p_firmwareAll versions
qualcommsa415m_firmwareAll versions
qualcommsa515m_firmwareAll versions
qualcommsd765_firmwareAll versions
qualcommsd765g_firmwareAll versions
qualcommsd768g_firmwareAll versions
qualcommsd865_5g_firmwareAll versions
qualcommsd870_firmwareAll versions
qualcommsdr8150_firmwareAll versions
qualcommsdr8250_firmwareAll versions
qualcommsdr865_firmwareAll versions
qualcommsdx55_firmwareAll versions
qualcommsdx55m_firmwareAll versions
qualcommsdxr2_5g_firmwareAll versions
qualcommsm7250p_firmwareAll versions
qualcommsmb1355_firmwareAll versions
qualcommsmb1381_firmwareAll versions
qualcommsmb1390_firmwareAll versions
qualcommsmr525_firmwareAll versions
qualcommsmr526_firmwareAll versions
qualcommwcd9341_firmwareAll versions
qualcommwcd9360_firmwareAll versions
qualcommwcd9380_firmwareAll versions
qualcommwcd9385_firmwareAll versions
qualcommwcn3991_firmwareAll versions
qualcommwcn3998_firmwareAll versions
qualcommwsa8810_firmwareAll versions
qualcommwsa8815_firmwareAll versions
Qualcomm, Inc.Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon MobileCSRB31024, PM3003A, PM7150A, PM7150L, PM7250, PM7250B, PM8008, PM8009, PM8150A, PM8150B, PM8150C, PM8150L, PM8250, PMK8002, PMR5
Published: 2021-03-17