Security readout for executives and security teams
Plain-English summary
Older Open edX installations could leave their MongoDB database reachable from outside the server and protected only by default credentials. For executives, the concern is potential unauthorized access to course platform data if an affected deployment remains exposed.
Executive priority
Treat as high priority for any legacy Open edX estate. The issue combines external database exposure and default credentials, but urgency depends on whether affected installations still exist and remain reachable.
Technical view
CVE-2017-18381 describes the Open edX installation process before 2017-01-10 exposing a MongoDB instance to external connections with default credentials. The source bundle provides no CVSS, CWE, CPE, exploit details, or named patch beyond the date boundary.
Likely exposure
Likely exposure is Open edX deployments installed before 2017-01-10, especially systems where MongoDB remains externally reachable and default credentials were not changed. The provided sources do not define exact affected versions or CPEs.
Exploitation context
The bundle does not show CISA KEV status or cited evidence of active exploitation. Risk comes from external database reachability combined with default credentials, which can materially reduce the barrier to unauthorized access.
Researcher notes
Evidence is sparse: no CVSS, CWE, affected CPEs, exploit status, or detailed remediation text is included in the bundle. Validation should focus on deployment age, MongoDB reachability, credential state, and vendor announcement details.
Mitigation direction
- Identify Open edX systems installed before 2017-01-10.
- Review the linked Open edX announcements for vendor remediation guidance.
- Ensure MongoDB is not reachable from untrusted networks.
- Replace any default database credentials with unique strong credentials.
- Assess whether a supported reinstall, upgrade, or configuration repair is required.
Validation and detection
- Inventory Open edX deployment dates and installation methods.
- Confirm MongoDB bind and firewall exposure from trusted network records.
- Verify MongoDB accounts are not using default credentials.
- Review logs for unexpected MongoDB access from external sources.
- Document findings against vendor guidance from the referenced announcements.
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-2017-18381 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://groups.google.com/forum/#%21topic/openedx-announce/mpyyx34LWSYCVE 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.