CVE-2020-11243

HIGH
7.5
CVSS Score
Published: April 7, 2021 at 07:55 AM UTC
Updated: June 17, 2026 at 02:49 AM UTC
278 products affected across 1 vendorWCD9380 FirmwareWCD9385 FirmwareWSA8810 Firmware

Using Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Mobile by Qualcomm, Inc.?

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Severity
HIGH7.5
Exploit prediction
EPSS 0.7%

Description

RRC sends a connection establishment success to NAS even though connection setup validation returns failure and leads to denial of service in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Mobile

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

All versions
qualcomm-pm3003a (same device)
All versions
qualcomm-pm7150a (same device)
All versions
qualcomm-pm7150l (same device)
All versions
qualcomm-pm7250 (same device)
All versions
qualcomm-pm7250b (same device)
All versions
qualcomm-pm8004 (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

CVSS

7.5HIGHqualcomm
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-755

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