// For flags

CVE-2024-6347

Unauthorized access to ECU functionality

Severity Score

5.3
*CVSS v4

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

* Unprotected privileged mode access through UDS session in the Blind Spot Detection Sensor ECU firmware in Nissan Altima (2022) allows attackers to trigger denial-of-service (DoS) by unauthorized access to the ECU's programming session.
* No preconditions implemented for ECU management functionality through UDS session in the Blind Spot Detection Sensor ECU in Nissan Altima (2022) allows attackers to disrupt normal ECU operations by triggering a control command without authentication.

*Credits: N/A
CVSS Scores
Attack Vector
Adjacent
Attack Complexity
Low
Attack Requirements
None
Privileges Required
None
User Interaction
None
System
Vulnerable | Subsequent
Confidentiality
None
Low
Integrity
Low
Low
Availability
Low
Low
Attack Vector
Adjacent
Attack Complexity
Low
Attack Requirements
None
Privileges Required
None
User Interaction
None
System
Vulnerable | Subsequent
Confidentiality
None
Low
Integrity
Low
Low
Availability
Low
Low
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2024-06-26 CVE Reserved
  • 2024-08-15 CVE Published
  • 2024-08-15 CVE Updated
  • 2024-08-17 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-285: Improper Authorization
  • CWE-306: Missing Authentication for Critical Function
CAPEC
  • CAPEC-180: Exploiting Incorrectly Configured Access Control Security Levels
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
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