Security readout for executives and security teams
CVE-2018-10591 affects several Advantech WebAccess products. A malicious website could abuse weak origin validation to steal session cookies from an authenticated user and access that user’s data. Business urgency is highest where WebAccess supports operational technology, SCADA, or network monitoring workflows. Exposure is most relevant to organizations running the listed Advantech WebAccess versions, especially where users authenticate through browsers to SCADA, dashboard, or NMS interfaces. Prioritize assessment if Advantech WebAccess supports operational visibility or control. The issue is not reported as actively exploited here, but stolen sessions could expose sensitive operational data. Mitigation focus: Inventory Advantech WebAccess, Dashboard, Scada Node, and WebAccess/NMS versions.; Check Advantech and CISA advisory guidance for vendor-supported updates or mitigations.; Restrict browser access to WebAccess interfaces to trusted networks and users..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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Open ATT&CK lookupCVE-2018-10591 mapping review
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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://ics-cert.us-cert.gov/advisories/ICSA-18-135-01CVE 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.
Origin Validation Error
Origin Validation Error represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.