Exploit for #VU58055 Input validation error in Microsoft Exchange Server

Vulnerability identifier: #VU58055

Vulnerability risk: Critical

CVSSv4.0: 9.4 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:A/U:Red]

CVE-ID: CVE-2021-42321

CWE-ID: CWE-20

Exploitation vector: Network

Exploits in database: 4

• November 16, 2022
  • exch_CVE-2021-42321 () [Github]
• August 19, 2022
  • Microsoft Exchange Server ChainedSerializationBinder RCE [Metasploit]
• May 12, 2022
  • Microsoft Exchange Server ChainedSerializationBinder Deny List Typo RCE [Metasploit]
• January 6, 2022
  • CVE-2021-42321_poc () [Github]

Vulnerable software:
Microsoft Exchange Server
Server applications / Mail servers

Vendor: Microsoft