CVE-2023-33070

Improper Authentication in Automotive OS

MEDIUM
5.5
CVSS Score
Published: December 5, 2023 at 03:04 AM UTC
Updated: June 17, 2026 at 06:00 AM UTC
140 products affected across 1 vendorQCA6574AUWCD9370WSA8810

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.1%
SSVC
PoC

Description

Transient DOS in Automotive OS due to improper authentication to the secure IO calls.

Affected

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

All versions
qualcomm-apq5053-aa (same device)
All versions
All versions
All versions
All versions
qualcomm-c-v2x-9150 (same device)
All versions
All versions
All versions
All versions
qualcomm-msm8905 (same device)
All versions
qualcomm-qam8255p (same device)

Remediation

No guide yet

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

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-287

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