CVE-2021-34473-scanner

Scanner per CVE-2021-34473, ProxyShell, una vulnerabilità di Microsoft Exchange On-premise

Per testare le macchine una per una, usa scanner-CVE-2021-34473.bat:

scanner-CVE-2021-34473.bat mail.exemple.fr

Per testare più macchine contemporaneamente, usa mass-scanner e aggiungi ip/FQDN da controllare, uno per riga, in servers-to-check.txt:

mass-scanner-CVE-2021-34473.bat

Rimedio in base alla versione di Exchange:

Exchange 2019 CU10 Scarica 15.2.922.13 KB5004780 https://www.microsoft.com/en-us/download/details.aspx?id=103309

Exchange 2019 CU9 Scarica 15.2.858.15 KB5004780 https://www.microsoft.com/en-us/download/details.aspx?id=103308

Exchange 2016 CU21 Scarica 15.1.2308.14 KB5004779 https://www.microsoft.com/en-us/download/details.aspx?id=103310

Exchange 2016 CU20 Scarica 15.1.2242.12 KB5004779 https://www.microsoft.com/en-us/download/details.aspx?id=103310

Exchange 2013 CU23 Scarica 15.0.1497.23 KB5004778 https://www.microsoft.com/en-us/download/details.aspx?id=103312