CVE-2022-24497

CRITICAL

Windows Network File System - Remote Code Execution

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2022-24497. PoCs published by corelight.

AI-analyzed exploit summary This repository provides a Zeek detector for CVE-2022-24497, which is a vulnerability related to RPC portmap getport and portmap dump operations. It includes example notices from a testing PCAP but does not contain exploit code.

Description

Windows Network File System Remote Code Execution Vulnerability

Exploits (1)

nomisec WRITEUP 3 stars
by corelight · poc
https://github.com/corelight/CVE-2022-24497

This repository provides a Zeek detector for CVE-2022-24497, which is a vulnerability related to RPC portmap getport and portmap dump operations. It includes example notices from a testing PCAP but does not contain exploit code.

Classification
Writeup 90%
Attack Type
Other
Complexity
Trivial
Reliability
Theoretical
Target: Zeek (network security monitor)
No auth needed
Prerequisites: Network traffic with RPC portmap getport and portmap dump operations
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (1)

Core 1
Core References

Scores

CVSS v3 9.8
EPSS 0.3491
EPSS Percentile 98.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

Status published
Products (16)
microsoft/windows_10
microsoft/windows_10 20h2
microsoft/windows_10 21h1
microsoft/windows_10 21h2
microsoft/windows_10 1607
microsoft/windows_10 1809
microsoft/windows_10 1909
microsoft/windows_11 (2 CPE variants)
microsoft/windows_8.1
microsoft/windows_rt_8.1
... and 6 more
Published Apr 15, 2022
Tracked Since Feb 18, 2026