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CVE-2020-35166

30
FAUCET Score

CVE-2020-35166 is a critical Observable Timing Discrepancy Vulnerability affecting Dell BSAFE Crypto-C Micro Edition versions prior to 4.1.5 and Dell BSAFE Micro Edition Suite versions prior to 4.6. This vulnerability has a CVSS score of 9.8, indicating a critical severity, and can be exploited remotely with low attack complexity, potentially leading to full compromise of confidentiality, integrity, and availability. Despite its high severity, there is currently no evidence of active exploitation, publicly available exploit code in Metasploit, Nuclei, or ExploitDB, and minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 4.1.5CPE matchmatch criteria
cpe:2.3:a:dell:bsafe_crypto-c-micro-edition:*:*:*:*:*:*:*:*
< 4.6CPE matchmatch criteria
cpe:2.3:a:dell:bsafe_micro-edition-suite:*:*:*:*:*:*:*:*
12.1.0.2CPE matchmatch criteria
cpe:2.3:a:oracle:database:12.1.0.2:*:*:*:enterprise:*:*:*
19cCPE matchmatch criteria
cpe:2.3:a:oracle:database:19c:*:*:*:enterprise:*:*:*
21cCPE matchmatch criteria
cpe:2.3:a:oracle:database:21c:*:*:*:enterprise:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.1MEDIUM

CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
1.4
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.67%
Probability of exploitation in next 30 days
EPSS Percentile
48.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0067 is in the 30th percentile among its peer group of 36,833 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

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
Vendor Advisory