Security readout for executives and security teams
Plain-English summary
Lenovo XClarity Controller had a stored CSV injection issue. A privileged user could save malformed data into server information fields so exported CSV files contain spreadsheet formulas. The formula does not run on XCC and does not affect the server; risk appears tied to someone later opening the CSV in a spreadsheet.
Executive priority
Handle through normal vulnerability management unless CSV exports from XCC are widely used in sensitive workflows. The server itself is not affected by formula execution, but downstream spreadsheet handling may create user-side risk.
Technical view
CVE-2019-6187 affects Lenovo XClarity Controller. The source describes stored formula content in exported CSVs from certain XCC server informational fields, requiring an administrative or otherwise permissioned user. No CVSS, CWE, affected version detail, patch detail, or active exploitation evidence is included in the bundle.
Likely exposure
Exposure is most likely in organizations using Lenovo XClarity Controller where privileged users can edit server informational fields and staff export CSV data for spreadsheet review. The source bundle does not identify exact affected XCC versions.
Exploitation context
The provided sources do not support active exploitation, and the CVE is not marked KEV. The described behavior does not execute on XCC itself; the practical risk is downstream CSV handling by a spreadsheet application.
Researcher notes
Key unknowns are exact affected versions, vendor fix details, and any spreadsheet-specific impact conditions. The source explicitly narrows impact: crafted formulas are stored in exported CSV files and are not executed on XCC.
Mitigation direction
- Review Lenovo advisory LEN-29118 for affected versions and vendor remediation.
- Limit who can edit XCC server informational fields.
- Treat XCC CSV exports as untrusted data before spreadsheet use.
- Ask Lenovo support for guidance if firmware exposure cannot be confirmed.
Validation and detection
- Inventory Lenovo XClarity Controller deployments and firmware versions.
- Check whether XCC CSV exports are used in operational workflows.
- Review permissions for users able to edit server informational fields.
- Compare deployment details against Lenovo advisory LEN-29118.
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
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ATT&CK lookup starting points
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CVE-2019-6187 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://support.lenovo.com/solutions/LEN-29118CVE 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.