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TI-2024-24210 Aliases CVE-2024-36424GHSA-jjrf-959r-8466

K7RKScan.sys in K7 Ultimate Security before 17.0.2019 allows local users to cause a…

Priority LOW 27CWE-476Published · 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 · CISA ADP. Fix status from CNA. Impact type from CWE-476.

Summary

K7RKScan.sys in K7 Ultimate Security before 17.0.2019 allows local users to cause a denial of service (BSOD) because of a NULL pointer dereference.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00991 62nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

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:k7computing:k7_ultimate_security:*:*:*:*:*:*:*:*before 17.0.2019VulnerableK7computing
  • cpe:2.3:a:k7computing:k7_ultimate_security:*:*:*:*:*:*:*:* Versions before 17.0.2019 Vulnerable ·K7computing

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-36424
  2. 2026-10-03 Alias added: GHSA-jjrf-959r-8466

References

  • TI-2019-12601 In K7 Antivirus Premium 16.0.xxx through 16.0.0120; K7 Total Security 16.0.xxx through… CVSS 3.1CRITICAL 9.8
  • TI-2025-41473 An issue was discovered in K7 Ultimate Security 17.0.2045. CVSS 3.1HIGH 7.7
  • TI-2019-12600 In K7 Ultimate Security 16.0.0117, the module K7BKCExt.dll (aka the backup module)… CVSS 3.1HIGH 7.8

Sources