Vulnerability Details CVE-2021-42023
A vulnerability has been identified in ModelSim Simulation (All versions), Questa Simulation (All versions). The RSA white-box implementation in affected applications insufficiently protects the built-in private keys that are required to decrypt electronic intellectual property (IP) data in accordance with the IEEE 1735 recommended practice. This could allow a sophisticated attacker to discover the keys, bypassing the protection intended by the IEEE 1735 recommended practice.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 35.7%
CVSS Severity
CVSS v3 Score 6.5
CVSS v2 Score 2.1
References