Security readout for executives and security teams
This is a low-severity issue in BlackBerry QNX SDP 6.6.0 where default protections were not always sufficient against certain buffer overflow outcomes. The disclosed impact is limited integrity compromise, and exploitation requires local access, high attack complexity, and high privileges. Exposure appears limited to environments using BlackBerry QNX Software Development Platform 6.6.0. The source bundle does not identify other affected versions, deployed QNX runtime products, or internet-facing exposure. Treat as low priority unless QNX SDP 6.6.0 is still present in sensitive engineering environments. Focus on inventory, vendor guidance, and privileged-access control rather than emergency response. Mitigation focus: Identify any QNX SDP 6.6.0 installations.; Review BlackBerry advisory 000046674 for vendor guidance.; Limit local privileged access to QNX SDP systems..
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
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ATT&CK lookup starting points
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CWE-693: Exact CWE lookup
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Open ATT&CK lookupCVE-2017-3893 mapping review
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Open ATT&CK lookup- Severity
- Low
- CVSS
- 1.9 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:N
CNA and ADP enrichment extracted from CVE v5
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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:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:N0.51.4Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
1.9LowVector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:N
Source materials
- CVE List V5 sourceCVE List V5
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.
Protection Mechanism Failure
Protection Mechanism Failure represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.