Language:
Severity: Critical
ID: 152458
File Name: exchange_proxyshell.nbin
Version: 1.66
Type: remote
Agent: windows
Family: Windows
Published: 8/11/2021
Updated: 11/12/2024
Supported Sensors: Nessus
Risk Factor: High
Score: 8.5
Risk Factor: Critical
Base Score: 10
Temporal Score: 8.7
Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C
CVSS Score Source: CVE-2021-34473
Risk Factor: Critical
Base Score: 9.1
Temporal Score: 8.7
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Temporal Vector: CVSS:3.0/E:H/RL:O/RC:C
CPE: cpe:/a:microsoft:exchange_server
Required KB Items: installed_sw/Outlook Web Access
Exploit Available: true
Exploit Ease: Exploits are available
Patch Publication Date: 4/13/2021
Vulnerability Publication Date: 7/13/2021
CISA Known Exploited Vulnerability Due Dates: 11/17/2021
Metasploit (Microsoft Exchange ProxyShell RCE)
CVE: CVE-2021-34473
MSFT: MS21-5001779
MSKB: 5001779