Security readout for executives and security teams
Plain-English summary
This issue can leave sensitive data behind in heap memory after use. If an attacker has the access level needed to inspect that memory, confidential information could be exposed. The available record affects RSA BSAFE Crypto-C Micro Edition and BSAFE MES versions before 4.1.4.
Executive priority
Treat as a confidentiality-focused dependency risk. It is not KEV-listed in the provided data and has a medium CVSS score, but systems handling secrets should be prioritized because successful exploitation could expose sensitive memory contents.
Technical view
CVE-2019-3733 is a CWE-316 improper heap-memory clearing issue in RSA BSAFE Crypto-C Micro Edition and BSAFE MES before 4.1.4. The CVSS vector is local, low complexity, high privileges, no user interaction, confidentiality high, with no integrity or availability impact.
Likely exposure
Exposure is most likely in products, appliances, or applications that embed affected RSA BSAFE Crypto-C Micro Edition or BSAFE MES versions before 4.1.4. No CPEs or downstream affected product list were provided in the source bundle.
Exploitation context
The source bundle does not show CISA KEV listing or cited evidence of active exploitation. The description mentions a malicious remote user, but the CVSS vector indicates local access with high privileges, so exploitation preconditions are not fully clear.
Researcher notes
The main uncertainty is exposure discovery. The public record names affected libraries but provides no CPEs or downstream product mapping. Also note the inconsistency between the narrative remote-user wording and the local, high-privilege CVSS vector.
Mitigation direction
- Inventory software and appliances using RSA BSAFE Crypto-C Micro Edition or BSAFE MES.
- Upgrade affected components to version 4.1.4 or later where vendor-supported.
- Check Dell advisory guidance before choosing compensating controls.
- Request vendor attestations for third-party products that may embed BSAFE components.
Validation and detection
- Confirm deployed BSAFE component versions are 4.1.4 or later.
- Review SBOMs, build manifests, and vendor documentation for embedded BSAFE usage.
- Prioritize systems handling credentials, keys, tokens, or regulated data.
- Track remediation evidence for all products that include affected libraries.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-316: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2019-3733 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Medium
- CVSS
- 4.4 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N0.83.6Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
4.4MediumVector: CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Source materials
- CVE List V5 sourceCVE List V5
- https://www.dell.com/support/kbdoc/000194054CVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Cleartext Storage of Sensitive Information in Memory
Cleartext Storage of Sensitive Information in Memory represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.