CVSS 3.1 Score 7.5 of 10 (high)


Published Oct 17, 2023
Updated: Oct 24, 2023
CWE ID 120


CVE-2023-36321 is a buffer overflow vulnerability found in Connected Vehicle Systems Alliance (COVESA) up to v2.18.8 through the component /shared/dlt_common.c. This vulnerability affects multiple products including qSPtR0, qSPtR1, qSPtR2, and others. The base severity of this vulnerability is rated as HIGH with a CVSS base score of 7.5. The exploitability score is 3.9 with an attack vector of NETWORK and low attack complexity. No privileges are required, and no user interaction is needed for exploitation. The potential danger posed by this vulnerability is the possibility of remote attackers executing arbitrary code or causing a denial of service condition on affected systems. To remediate the vulnerability, it is recommended to update the affected products to a version that includes a fix for this issue.

Explore Beyond the CVE Basics with Recorded Future's Vulnerability Intelligence

Note: This is just a basic overview providing quick insights into CVE-2023-36321 information. Gain full access to comprehensive CVE data, risk scores, prioritization, and mitigation data through Recorded Future's Vulnerability Intelligence:
  • Prioritize with Risk-Based Scoring
  • Explore the Extensive Vulnerability Database
  • Receive Early Alerts on Emerging CVEs
  • Focus on Critical Exploitable Vulnerabilities
  • Streamline Remediation with Integration Options