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…

published 2019-09-30 7y ago modified 2026-06-17 4mo ago also EUVD-2019-13366

cvss: 5.9; version 3.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 1.4%; EPSS 1.4% chance of exploitation in 30 days, percentile 71%
public exploits: 0; none known

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.

Patch / fix

fixed in 2

Dell RSA BSAFE Crypto-C Micro Edition 4.1.4
Dell RSA BSAFE MES 4.4

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Exploit prediction

1.36% chance of exploitation in the next 30 days, higher than 71% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CNA	3.0	5.9	CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD	2.0	5.0	AV:N/AC:L/Au:N/C:P/I:N/A:N

Affected products

Dell RSA BSAFE Crypto-C Micro Edition
Dell RSA BSAFE MES

Classification

Weakness

CWE-310 Cryptographic Issues
CWE-203 Observable Discrepancy

References

dell.com /support/kbdoc/000194054
vendor-advisory

Sources

CVE List CVE-2019-3731
NVD CVE-2019-3731

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