CVSS 3.1 Score 7.5 of 10 (high)


Published Dec 7, 2023
Updated: Dec 13, 2023


CVE-2023-49956 is a vulnerability found in Dalmann OCPP.Core before version 1.3.0 of the Open Charge Point Protocol (OCPP) for electric vehicles. This vulnerability allows for the termination of active transactions by sending a StopTransaction message with any random transactionId. The affected products include t9y8ei, t9y8ej, and t9y8ek. The vulnerability has a base severity rating of HIGH and an exploitability score of 3.9. It poses a potential danger to organizations as it can be exploited remotely without requiring any privileges or user interaction. The availability impact is also rated as HIGH, indicating the potential for significant disruption to the affected systems.


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

Note: This is just a basic overview providing quick insights into CVE-2023-49956 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