What’s Vulnerable › Vulnerabilities

CVE-2020-35166

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-07-11 · updated 2026-06-17
• Weakness: CWE-385

Description

Dell BSAFE Crypto-C Micro Edition, versions before 4.1.5, and Dell BSAFE Micro Edition Suite, versions before 4.6, contain an Observable Timing Discrepancy Vulnerability.

Affected products

• Dell Bsafe Crypto-C-Micro-Edition: before 4.1.5 — fixed in 4.1.5
• Dell RSA BSAFE MES: before 4.6 — fixed in 4.6
• Oracle Database: 12.1.0.2, 19c, 21c
• Oracle Corporation Oracle HTTP Server: 12.2.1.3.0, 12.2.1.4.0
• Oracle Corporation Security Service: 12.2.1.3.0, 12.2.1.4.0
• Oracle Weblogic Server Proxy Plug-In: 12.2.1.3.0, 12.2.1.4.0

How to fix

Upgrade to a fixed version: Dell Bsafe Crypto-C-Micro-Edition 4.1.5; Dell RSA BSAFE MES 4.6. Check the vendor advisory for mitigations.

References

• https://www.dell.com/support/kbdoc/en-us/000181115/dsa-2020-286-dell-bsafe-crypto-c-micro-edition-4-1-5-and-dell-bsafe-micro-edition-suite-4-6-multiple-security-vulnerabilities
• https://www.dell.com/support/kbdoc/en-us/000181115/dsa-2020-286-dell-bsafe-crypto-c-micro-edition-4-1-5-and-dell-bsafe-micro-edition-suite-4-6-multiple-security-vulnerabilities

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