Security readout for executives and security teams
Plain-English summary
Novell eDirectory had a weakness in how NDSD handled HTTP cookies. Because cookies could be predictable, a remote attacker could bypass intended access restrictions. The bundle does not provide CVSS scoring, CWE mapping, or evidence of exploitation.
Executive priority
Treat as a targeted identity-infrastructure risk if Novell eDirectory is still present. Prioritize confirming whether the product exists in the environment, then upgrade or isolate affected systems.
Technical view
CVE-2016-5747 affects Novell eDirectory before 9.0.1. The issue is in cookie handling in the NDSD HTTP stack, where predictable cookies can be leveraged remotely to bypass access controls. No affected subcomponents beyond Novell eDirectory are identified in the sources.
Likely exposure
Exposure is limited to environments running Novell eDirectory before 9.0.1, particularly where the NDSD HTTP stack is reachable from untrusted networks. The bundle does not identify specific platforms, configurations, or default exposure conditions.
Exploitation context
The CVE record describes remote exploitation potential through predictable cookies. It is not listed in CISA KEV, and the provided sources do not claim active exploitation or provide exploit availability.
Researcher notes
The source bundle is sparse: no CVSS, CWE, exploit details, or platform matrix are provided. Analysis should remain bounded to predictable-cookie access restriction bypass in Novell eDirectory before 9.0.1.
Mitigation direction
- Identify Novell eDirectory instances and confirm their versions.
- Upgrade affected deployments to Novell eDirectory 9.0.1 or later per vendor guidance.
- Restrict access to NDSD HTTP interfaces from untrusted networks.
- Review vendor advisory KB 7016794 for environment-specific instructions.
Validation and detection
- Inventory eDirectory servers and record installed versions.
- Confirm no production instance runs a version before 9.0.1.
- Verify NDSD HTTP access is limited to trusted administrative networks.
- Review access logs for unusual restricted-resource access patterns.
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.
CVE-2016-5747 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
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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 and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://www.novell.com/support/kb/doc.php?id=7016794CVE reference · x_refsource_CONFIRM
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.