Vulnerability Database

Total number of vulnerabilities in the DB: 289,599

microsoft / system.net.security

You can search for specific versions with https://synscan.net/product/System.Net.Security/1.2.3

Title	Severity	Exploit	Date	Affected Version
CVE-2017-0247	High		May 12, 2017	== 4.0.0 == 4.3.0
CVE-2017-0249	High		May 12, 2017	== 4.0.0 == 4.3.0
CVE-2017-0256	Medium		May 12, 2017	== 4.0.0 == 4.3.0

System.Net.Security

You can search for specific versions with https://synscan.net/product/System.Net.Security/1.2.3

Title	Severity	Exploit	Date	Affected Version
CVE-2017-0247	High		May 12, 2017	== 4.0.0 >= 4.0.0 < 4.0.1 == 4.3.0 >= 4.3.0 < 4.3.1
CVE-2017-0248	High		May 12, 2017	== 4.0.0 >= 4.0.0 < 4.0.1 == 4.3.0 >= 4.3.0 < 4.3.1
CVE-2017-0256	Medium		May 12, 2017	== 4.0.0 >= 4.0.0 < 4.0.1 == 4.3.0 >= 4.3.0 < 4.3.1
CVE-2017-0249	High		May 12, 2017	== 4.0.0 >= 4.0.0 < 4.0.1 == 4.3.0 >= 4.3.0 < 4.3.1