CVE-2022-34718

CriticalCVSS 9.8

Published: 13/09/2022(UTC)Updated: 03/11/2026(UTC)Translated: 03/11/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Very high risk

54.70%

99th percentile - higher than 99% of all known CVEs

Summary

Windows TCP/IP Remote Code Execution Vulnerability. Technical details are not provided in the description.

Risk Assessment

An attacker could remotely execute arbitrary code via crafted network packets, potentially leading to system compromise.

Recommendation

Apply Microsoft security updates for Windows. Consider filtering network traffic for unusual TCP/IP packets.

Other vulnerabilities in Windows TCP/IP

See all

CVE-2026-40415High
A use after free vulnerability in Windows TCP/IP allows an unauthorized attacker to execute code over a network.
CVE-2026-40406High
A use after free vulnerability in Windows TCP/IP allows an unauthorized attacker to disclose information over a network.
CVE-2026-40405High
A null pointer dereference in Windows TCP/IP allows an unauthorized attacker to deny service over a network.
CVE-2026-34351High
A race condition in Windows TCP/IP allows for concurrent execution using shared resources with improper synchronization. This enables an authorized attacker to elevate privileges locally.
CVE-2026-34334High
A race condition in Windows TCP/IP allows for concurrent execution using shared resources with improper synchronization. This enables an authorized attacker to elevate privileges locally.
CVE-2026-33837High
Heap-based buffer overflow in Windows TCP/IP allows an authorized attacker to elevate privileges locally.
CVE-2026-42904Critical
Heap-based buffer overflow in Windows TCP/IP allows an unauthorized attacker to elevate privileges over an adjacent network.
CVE-2021-26424Critical
Remote code execution vulnerability in Windows TCP/IP stack. It could allow an attacker to execute arbitrary code in the context of the kernel.
CVE-2026-96852High
A use after free vulnerability in the Windows TCP/IP stack allows an authorized attacker to elevate privileges locally. The issue stems from accessing freed memory within the TCP/IP protocol handling code.
CVE-2026-85834High
Heap-based buffer overflow in Windows TCP/IP allows an authorized attacker to elevate privileges locally.

Original NVD description (English source)

Windows TCP/IP Remote Code Execution Vulnerability

Vulnerability data from NVD (NIST) · CISA KEV · EPSS