What’s Vulnerable › Vulnerabilities

CVE-2019-3731

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-09-30 · updated 2026-06-17
• Weakness: CWE-310

Description

RSA BSAFE Crypto-C Micro Edition versions prior to 4.1.4 and RSA Micro Edition Suite versions prior to 4.4 are vulnerable to an Information Exposure Through Timing Discrepancy. A malicious remote user could potentially exploit this vulnerability to extract information leaving data at risk of exposure.

Affected products

• Dell Bsafe Crypto-C-Micro-Edition: before 4.1.4 — fixed in 4.1.4
• Dell RSA BSAFE MES: from 4.0.0 before 4.0.13; from 4.1.0 before 4.4.0 — fixed in 4.0.13, 4.4.0

How to fix

Upgrade to a fixed version: Dell Bsafe Crypto-C-Micro-Edition 4.1.4; Dell RSA BSAFE MES 4.0.13, 4.4.0. Check the vendor advisory for mitigations.

References

• https://www.dell.com/support/kbdoc/000194054
• https://www.dell.com/support/kbdoc/000194054

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