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TI-2019-14285 Aliases CVE-2019-19820GHSA-4q44-xggm-4fc7

An invalid pointer vulnerability in IOCTL Handling in the kyrld.sys driver in Kyrol…

Priority LOW 35CWE-763Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

An invalid pointer vulnerability in IOCTL Handling in the kyrld.sys driver in Kyrol Internet Security 9.0.6.9 allows an attacker to achieve privilege escalation, denial-of-service, and code execution via usermode because 0x9C402405 using METHOD_NEITHER results in a read primitive.

Why it matters now

EPSS 0.00651 51st percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
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
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:kyrol:internet_security:9.0.6.9:*:*:*:*:*:*:*9.0.6.9VulnerableKyrol
  • cpe:2.3:a:kyrol:internet_security:9.0.6.9:*:*:*:*:*:*:* Versions 9.0.6.9 Vulnerable ·Kyrol

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-19820
  2. 2026-10-03 Alias added: GHSA-4q44-xggm-4fc7
  3. 2026-10-14 EPSS moved to the 50th–90th percentile

References

Exploit 2

Sources

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