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No exploitation reportedFix available

CVE-2019-3732

No exploitation reported by the sources we read.

  • Published2019-09-30
  • Fixed in4.3.3 · 4.1.6.1 · 4.0.11
  • WeaknessCWE-203 · CWE-385

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

RSA BSAFE Crypto-C Micro Edition, versions prior to 4.0.5.3 (in 4.0.x) and versions prior to 4.1.3.3 (in 4.1.x), and RSA Micro Edition Suite, versions prior to 4.0.11 (in 4.0.x) versions prior to 4.1.6.1 (in 4.1.x) and versions prior to 4.3.3 (4.2.x and 4.3.x) 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.

Timeline

dates in UTC
  1. 2019-09-3022:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 18:48 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2019-3732?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2019-3732?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD
Dell bsafe micro-edition-suite
BranchAffectedFixed in
4.x≥ 4.2.0, < 4.3.34.3.3
4.1≥ 4.1.0, < 4.1.6.14.1.6.1
4.0≥ 4.0.0, < 4.0.114.0.11
Dell bsafe crypto-c-micro-edition
BranchAffectedFixed in
4.0≥ 4.0, < 4.0.5.34.0.5.3
Emc rsa bsafe crypto-c
BranchAffectedFixed in
4.1≥ 4.1, < 4.1.3.34.1.3.3

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

  1. Update Dell bsafe micro-edition-suite to 4.3.3 · 4.1.6.1 · 4.0.11

Advisories and patches

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof-of-concept repositories
none listed
PoC-in-GitHub

Sources

  • NVDCVSS 3.17.5read 2026-10-23
  • CNACVSS 3.05.9read 2026-10-23
  • NVDCVSS 2.05read 2026-10-23
  • CNAweakness (CWE)CWE-385read 2026-10-23
  • NVDweakness (CWE)CWE-203read 2026-10-23
  • FIRST EPSSEPSS score1.4 %2026-10-22

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Published
2019-09-30
Last Modified
2026-06-17
NVD status
Modified

Frequently asked questions

What is CVE-2019-3732?

RSA BSAFE Crypto-C Micro Edition, versions prior to 4.0.5.3 (in 4.0.x) and versions prior to 4.1.3.3 (in 4.1.x), and RSA Micro Edition Suite, versions prior to 4.0.11 (in 4.0.x) versions prior to 4.1.6.1 (in 4.1.x) and versions prior to 4.3.3 (4.2.x and 4.3.x) 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.

Is CVE-2019-3732 actively exploited?

Active exploitation of CVE-2019-3732 has not been confirmed. Its EPSS score was 1.4% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2019-3732?

CVE-2019-3732 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

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