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TI-2022-15902 Aliases CVE-2022-35218GHSA-xv8h-m568-7fx7

NHI card’s web service component - Heap-based Buffer Overflow

Priority LOW 24CWE-787Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.

Summary

The NHI card’s web service component has a heap-based buffer overflow vulnerability due to insufficient validation for packet origin parameter length. A LAN attacker with general user privilege can exploit this vulnerability to disrupt service.

Why it matters now

EPSS 0.00187 8th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
NHIcard’s web service componentdae0509e5aabde2f110ce8418af67cf7—No fix listedCNA
  • card’s web service component VendorNHI Affected dae0509e5aabde2f110ce8418af67cf7 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:nhi:health_insurance_web_service_component:-:*:*:*:*:*:*:*not specified by NVDVulnerableNHI
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*not specified by NVDRunning onMicrosoft
  • cpe:2.3:a:nhi:health_insurance_web_service_component:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NHI
  • cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Microsoft

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-35218
  2. 2026-10-03 Alias added: GHSA-xv8h-m568-7fx7

References

Advisory 1

  • TI-2021-20927 NHI’s health insurance web service component – Heap-based Buffer Overflow CVSS 3.1HIGH 7.5
  • TI-2022-15901 NHI card’s web service component - Stack-based Buffer Overflow-1 CVSS 3.1HIGH 7.8
  • TI-2022-15903 NHI card’s web service component - Stack-based Buffer Overflow-2 CVSS 3.1MEDIUM 5.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences