Microsoft Exchange Server 2016 Cumulative Update 17 vulnerabilities
14 vulnerabilities
Known vulnerabilities in Microsoft Exchange Server 2016 Cumulative Update 17, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.
CVE-2021-26857microsoftexchange_server+26KEVRansomware
EPSS score95.76%
Microsoft Exchange Server Remote Code Execution VulnerabilityCVE-2021-26855microsoftexchange_server+24KEVRansomwareEPSS score100.00%
Microsoft Exchange Server Remote Code Execution VulnerabilityCVE-2021-26858microsoftexchange_server+24KEVRansomwareEPSS score93.65%
Microsoft Exchange Server Remote Code Execution VulnerabilityCVE-2021-27065microsoftexchange_server+25KEVRansomwareEPSS score99.88%
Microsoft Exchange Server Remote Code Execution VulnerabilityCVE-2020-16969microsoftexchange_server+5EPSS score2.73%
<p>An information disclosure vulnerability exists in how Microsoft Exchange validates tokens when handling certain messages. An attacker who successfully exploited the vulnerability could use this to gain further information from a user.</p>
<p>To exploit the vulnerability, an attacker could include specially crafted OWA messages that could be loaded, without warning or filtering, from the attacker-controlled URL. This callback vector provides an information disclosure tactic used in web beacons and other types of tracking systems.</p>
<p>The security update corrects the way that Exchange handles these token validations.</p>CVE-2020-16875microsoftexchange_server+4EPSS score46.50%
<p>A remote code execution vulnerability exists in Microsoft Exchange server due to improper validation of cmdlet arguments.</p>
<p>An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the System user. Exploitation of the vulnerability requires an authenticated user in a certain Exchange role to be compromised.</p>
<p>The security update addresses the vulnerability by correcting how Microsoft Exchange handles cmdlet arguments.</p>CVE-2020-17141microsoftexchange_server+4EPSS score6.63%
Microsoft Exchange Remote Code Execution VulnerabilityCVE-2020-17132microsoftexchange_server+5EPSS score89.90%
Microsoft Exchange Remote Code Execution VulnerabilityCVE-2020-17084microsoftexchange_server+5EPSS score3.85%
Microsoft Exchange Server Remote Code Execution VulnerabilityCVE-2020-17085microsoftexchange_server+5EPSS score3.63%
Microsoft Exchange Server Denial of Service VulnerabilityCVE-2020-17142microsoftexchange_server+5EPSS score3.37%
Microsoft Exchange Remote Code Execution VulnerabilityCVE-2020-17117microsoftexchange_server+5EPSS score48.87%
Microsoft Exchange Remote Code Execution VulnerabilityCVE-2020-17143microsoftexchange_server+5EPSS score70.63%
Microsoft Exchange Server Information Disclosure VulnerabilityCVE-2020-17083microsoftexchange_server+5EPSS score11.98%
Microsoft Exchange Server Remote Code Execution Vulnerability