CVE-2022-23277

HIGH

Microsoft Exchange Server ChainedSerializationBinder RCE

Title source: metasploit

Description

Microsoft Exchange Server Remote Code Execution Vulnerability

Exploits (2)

nomisec WORKING POC 9 stars

by 7BitsTeam · poc

https://github.com/7BitsTeam/CVE-2022-23277

View Code ZIP pw:eip

metasploit WORKING POC EXCELLENT

by pwnforsp, zcgonvh, Microsoft Threat Intelligence Center, Microsoft Security Response Center, peterjson, testanull, Grant Willcox, Spencer McIntyre, Markus Wulftange · rubypocwin

https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/http/exchange_chainedserializationbinder_rce.rb

View Code ZIP pw:eip

References (1)

[Vendor Advisory] https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-23277

Scores

CVSS v3 8.8

EPSS 0.7912

EPSS Percentile 99.1%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

Status published

Products (3)

microsoft/exchange_server 2013 cumulative_update_23

microsoft/exchange_server 2016 cumulative_update_21 (2 CPE variants)

microsoft/exchange_server 2019 cumulative_update_10 (2 CPE variants)

Published Mar 09, 2022

Tracked Since Feb 18, 2026