CVE-2023-36745

HIGH EXPLOITED

Microsoft Exchange Server - Remote Code Execution

Title source: llm
STIX 2.1

Exploitation Summary

CVE-2023-36745 has been observed exploited in the wild (reported by VulnCheck KEV). EIP tracks 1 public exploit from researchers including N1k0la-T.

AI-analyzed exploit summary This repository contains a functional proof-of-concept exploit for CVE-2023-36745, a remote code execution vulnerability in Microsoft Exchange Server. The exploit leverages PyPSRP to interact with Exchange PowerShell and execute arbitrary commands via a crafted payload.

Description

Microsoft Exchange Server Remote Code Execution Vulnerability

Exploits (1)

nomisec WORKING POC 168 stars
by N1k0la-T · poc
https://github.com/N1k0la-T/CVE-2023-36745

This repository contains a functional proof-of-concept exploit for CVE-2023-36745, a remote code execution vulnerability in Microsoft Exchange Server. The exploit leverages PyPSRP to interact with Exchange PowerShell and execute arbitrary commands via a crafted payload.

Classification
Working Poc 90%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: Microsoft Exchange Server
Auth required
Prerequisites: Valid credentials for Exchange Server · Network access to the target Exchange Server
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (1)

Core 1
Core References

Scores

CVSS v3 8.0
EPSS 0.8114
EPSS Percentile 99.6%
Attack Vector ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

VulnCheck KEV 2024-05-24
CWE
CWE-502
Status published
Products (2)
microsoft/exchange_server 2016 cumulative_update_23
microsoft/exchange_server 2019 cumulative_update_12 (2 CPE variants)
Published Sep 12, 2023
Tracked Since Feb 18, 2026