Security readout for executives and security teams
Plain-English summary
This CVE involves Puppet Agent retrieving facts from an environment it was not classified to access. That weakens environment separation in Puppet-managed infrastructure. The source bundle names fixed versions but does not provide a CVSS score, CWE, or evidence of active exploitation.
Executive priority
Treat as a targeted configuration-management exposure issue. Prioritize remediation where Puppet separates sensitive environments or manages high-value infrastructure, but avoid emergency escalation without additional exploitation evidence.
Technical view
Affected Puppet Agent 5.x before 5.3.4 and Puppet Enterprise 2017.3.x before 2017.3.4 allowed an agent to retrieve facts from an unauthorized environment. The defect was resolved in Puppet Agent 5.3.4, included with Puppet Enterprise 2017.3.4.
Likely exposure
Exposure is limited to Puppet Agent 5.x before 5.3.4 and Puppet Enterprise 2017.3.x before 2017.3.4. The bundle does not identify other affected Puppet versions, deployment modes, or prerequisites.
Exploitation context
The source bundle does not report active exploitation, and KEV is false. It also does not describe exploit prerequisites, attack path, or whether remote unauthenticated exploitation is possible.
Researcher notes
Evidence is sparse: no CVSS, CWE, prerequisites, or exploit detail are included. Focus validation on affected-version discovery and whether environment classification boundaries could expose facts across trust zones.
Mitigation direction
- Upgrade Puppet Agent to 5.3.4 or later.
- Upgrade Puppet Enterprise 2017.3.4 or a supported later release.
- Review Puppet and Red Hat advisories for package-specific guidance.
- Check vendor guidance if running unsupported or customized Puppet deployments.
Validation and detection
- Inventory Puppet Agent versions and flag 5.x below 5.3.4.
- Inventory Puppet Enterprise versions and flag 2017.3.x below 2017.3.4.
- Confirm agents are classified into expected environments.
- Review Puppet logs for unexpected environment fact retrieval where available.
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-2017-10690 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
- RHSA-2018:2927CVE reference · vendor-advisory, x_refsource_REDHAT
- https://puppet.com/security/cve/CVE-2017-10690CVE 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.