CVE-2021-42023CWE-522

A vulnerability has been identified in ModelSim Simulation (All versions), Questa Simulation (All versions)

published December 14, 2021

CVSS
—
EPSS
1%
Percentile
47.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00582 · 47.1th percentile
Weakness
CWE-522 · Insufficiently Protected Credentials
Published
2021-12-14T00:00Z
EPSS history
Timeline
  • 14 DEC 00:00Z
    A vulnerability has been identified in ModelSim Simulation (All versions), Questa Simulation (All versions)
    cvelistv5