Security readout for executives and security teams
Plain-English summary
Temenos CWX 8.9 is reported to have a broken access control issue that can expose user information through an employee edit page. The public record does not provide CVSS scoring, named fixes, or evidence of active exploitation.
Executive priority
Treat as a targeted review item for any Temenos CWX 8.9 estate. Prioritize inventory, vendor confirmation, and access-control validation because the reported impact is user information disclosure.
Technical view
CVE-2019-13403 concerns /CWX/Employee/EmployeeEdit2.aspx in Temenos CWX 8.9. The issue is described as broken access control leading to viewing user information. Available sources do not define prerequisites, attack complexity, impact scope, or remediation.
Likely exposure
Exposure appears limited to organizations running Temenos CWX version 8.9, especially where the affected EmployeeEdit2.aspx module is reachable by users without appropriate authorization controls.
Exploitation context
The source bundle does not indicate CISA KEV listing or active exploitation. The public detail is sparse and includes a GitHub reference, but no verified exploit status is provided in the supplied sources.
Researcher notes
Evidence is incomplete: no CVSS vector, CWE, normalized affected CPE, patch reference, or exploit confirmation is supplied. Avoid broad claims beyond Temenos CWX 8.9 and the named EmployeeEdit2.aspx module.
Mitigation direction
- Identify whether Temenos CWX 8.9 is deployed in any environment.
- Check Temenos guidance or support channels for patches or configuration mitigations.
- Restrict access to employee management pages to authorized roles only.
- Review application logs for unusual access to EmployeeEdit2.aspx.
- Limit network exposure of administrative or employee-management interfaces.
Validation and detection
- Confirm whether /CWX/Employee/EmployeeEdit2.aspx exists in deployed CWX instances.
- Review role permissions for employee edit and view workflows.
- Test authorization boundaries using approved accounts and non-destructive checks.
- Verify logs capture access attempts to the affected module.
- Document current vendor patch level and compensating controls.
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
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CVE-2019-13403 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://github.com/B3Bo1d/CVE-2019-13403/CVE 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.