Security readout for executives and security teams
Plain-English summary
CVE-2018-11488 is a denial-of-service issue in the dtSearch search function. A remote attacker could send a specially crafted HTTP request that exhausts stack resources and disrupts service. The sources do not provide CVSS scoring, exploit prevalence, or a confirmed fixed version.
Executive priority
Treat this as a service-availability risk. Prioritize externally reachable search services or business-critical portals using affected dtSearch versions, especially where outages affect customers or operations.
Technical view
The CVE describes stack exhaustion in dtSearch 7.90.8538.1 and prior, reachable through the search function over HTTP. Impact is service availability loss, not disclosed data theft or code execution. Public exploit reference exists, but active exploitation is not supported by KEV or the provided sources.
Likely exposure
Exposure is most likely where dtSearch 7.90.8538.1 or earlier backs an HTTP-accessible search feature. The source bundle does not identify specific products, default configurations, authentication requirements, or internet exposure patterns.
Exploitation context
CISA KEV status is false in the provided bundle. A public GitHub exploit reference is listed, indicating public technical material exists, but the bundle does not prove active exploitation or widespread targeting.
Researcher notes
Evidence is sparse: no CVSS, CWE, configuration detail, or fix version is provided in the bundle. Avoid assuming code execution or data exposure. Validate affected versions and remediation directly against dtSearch guidance.
Mitigation direction
- Inventory applications using dtSearch search functionality.
- Confirm whether deployed dtSearch versions are 7.90.8538.1 or earlier.
- Review dtSearch release notes and vendor guidance for corrected builds.
- Restrict public access to dtSearch-backed search endpoints where feasible.
- Monitor affected services for repeated crashes or availability degradation.
Validation and detection
- Check software inventories for dtSearch deployments and versions.
- Map HTTP routes that invoke dtSearch search functions.
- Review logs for abnormal search requests followed by service failure.
- Confirm vendor guidance before declaring a system remediated.
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-2018-11488 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.dtsearch.com/ReleaseNotesBeta.htmlCVE reference · x_refsource_MISC
- https://github.com/bitsadmin/exploits/tree/master/CVE-2018-11488CVE reference · x_refsource_MISC
- https://www.dtsearch.com/ReleaseNotes.htmlCVE 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.