Exploit for #VU54704 Permissions, Privileges, and Access Controls in Microsoft Exchange Server

Vulnerability identifier: #VU54704

Vulnerability risk: Low

CVSSv4.0: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:A/U:Clear]

CVE-ID: CVE-2021-34523

CWE-ID: CWE-264

Exploitation vector: Local

Exploits in database: 2

• September 7, 2021
  • proxyshell (Proof of Concept for CVE-2021-34473, CVE-2021-34523, and CVE-2021-31207) [Github]
• August 19, 2021
  • Microsoft Exchange ProxyShell RCE [Metasploit]

Vulnerable software:
Microsoft Exchange Server
Server applications / Mail servers

Vendor: Microsoft