Exploit for CVE-2021-24086-exp CVE-2021-24074 CVE-2021-24086 CVE-2021-24094

Remote DoS in Windows tcpip.sys via NULL dereference triggered by malicious UDP over IPv6.

Published 25 Aug 2026Updated 25 Aug 20265 sources
CVSS 9.8 PoC CANDIDATE

What happened

Remote DoS in Windows tcpip.sys via NULL dereference triggered by malicious UDP over IPv6.

Affected versions

Unknown product: See original advisory Fixed: See vendor advisory.

Why it matters

This source correlation may provide earlier visibility while structured CVE metadata is still being updated.

Detection & mitigation

  • Review the original advisory and validate affected versions.
  • Apply vendor-provided updates or mitigations when available.

Public PoC references