CVE-2019-3739

MEDIUM
6.5
CVSS Score
Published: September 18, 2019 at 10:23 PM UTC
Updated: October 8, 2026 at 10:16 PM UTC
16 products affected across 2 vendorsDatabase ServerWebLogic ServerRetail Xstore Point of Service

Using RSA BSAFE Crypto-J by Dell?

Get instant alerts when new vulnerabilities affect RSA BSAFE Crypto-J - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
MEDIUM6.5
Exploit prediction
EPSS 3%
SSVC
No known exploit

Description

RSA BSAFE Crypto-J versions prior to 6.2.5 are vulnerable to Information Exposure Through Timing Discrepancy vulnerabilities during ECDSA key generation. A malicious remote attacker could potentially exploit those vulnerabilities to recover ECDSA keys.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v ≤ 6.2.4*
v < 6.2.5*
Affected range stops below 6.2.5, so it looks safe — our inference, not a vendor statement
v ≤ 6.2.4.1*
v < 19.1.0.0.0.210420*
Affected range stops below 19.1.0.0.0.210420, so it looks safe — our inference, not a vendor statement

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-310CWE-203

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Free plan, no card