// For flags

CVE-2018-0786

 

Severity Score

7.5
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Microsoft .NET Framework 2.0 SP2, 3.0 SP2, 3.5, 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, .NET Core 1.0 and 2.0, and PowerShell Core 6.0.0 allow a security feature bypass vulnerability due to the way certificates are validated, aka ".NET Security Feature Bypass Vulnerability."

Microsoft .NET Framework 2.0 SP2, 3.0 SP2, 3.5, 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1; .NET Core 1.0 y 2.0; y PowerShell Core 6.0.0 permiten una vulnerabilidad de omisión de la característica de seguridad debido a la forma en la que se validan los certificados. Esto también se conoce como ".NET Security Feature Bypass Vulnerability".

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2017-12-01 CVE Reserved
  • 2018-01-10 CVE Published
  • 2023-07-12 EPSS Updated
  • 2024-09-16 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-295: Improper Certificate Validation
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
2.0
Search vendor "Microsoft" for product ".net Framework" and version "2.0"
sp2
Affected
in Microsoft
Search vendor "Microsoft"
Windows Server 2008
Search vendor "Microsoft" for product "Windows Server 2008"
-sp2
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
3.0
Search vendor "Microsoft" for product ".net Framework" and version "3.0"
sp2
Affected
in Microsoft
Search vendor "Microsoft"
Windows Server 2008
Search vendor "Microsoft" for product "Windows Server 2008"
-sp2
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
3.5
Search vendor "Microsoft" for product ".net Framework" and version "3.5"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows 10
Search vendor "Microsoft" for product "Windows 10"
--
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
3.5
Search vendor "Microsoft" for product ".net Framework" and version "3.5"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows 10
Search vendor "Microsoft" for product "Windows 10"
1511
Search vendor "Microsoft" for product "Windows 10" and version "1511"
-
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
3.5
Search vendor "Microsoft" for product ".net Framework" and version "3.5"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows 10
Search vendor "Microsoft" for product "Windows 10"
1607
Search vendor "Microsoft" for product "Windows 10" and version "1607"
-
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
3.5
Search vendor "Microsoft" for product ".net Framework" and version "3.5"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows 10
Search vendor "Microsoft" for product "Windows 10"
1703
Search vendor "Microsoft" for product "Windows 10" and version "1703"
-
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
3.5
Search vendor "Microsoft" for product ".net Framework" and version "3.5"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows 10
Search vendor "Microsoft" for product "Windows 10"
1709
Search vendor "Microsoft" for product "Windows 10" and version "1709"
-
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
3.5
Search vendor "Microsoft" for product ".net Framework" and version "3.5"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows 8.1
Search vendor "Microsoft" for product "Windows 8.1"
--
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
3.5
Search vendor "Microsoft" for product ".net Framework" and version "3.5"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows Server 2012
Search vendor "Microsoft" for product "Windows Server 2012"
--
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
3.5
Search vendor "Microsoft" for product ".net Framework" and version "3.5"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows Server 2012
Search vendor "Microsoft" for product "Windows Server 2012"
r2
Search vendor "Microsoft" for product "Windows Server 2012" and version "r2"
-
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
3.5
Search vendor "Microsoft" for product ".net Framework" and version "3.5"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows Server 2016
Search vendor "Microsoft" for product "Windows Server 2016"
--
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
3.5.1
Search vendor "Microsoft" for product ".net Framework" and version "3.5.1"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows 7
Search vendor "Microsoft" for product "Windows 7"
-sp1
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
3.5.1
Search vendor "Microsoft" for product ".net Framework" and version "3.5.1"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows Server 2008
Search vendor "Microsoft" for product "Windows Server 2008"
r2
Search vendor "Microsoft" for product "Windows Server 2008" and version "r2"
sp1, itanium
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
3.5.1
Search vendor "Microsoft" for product ".net Framework" and version "3.5.1"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows Server 2008
Search vendor "Microsoft" for product "Windows Server 2008"
r2
Search vendor "Microsoft" for product "Windows Server 2008" and version "r2"
sp1, x64
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
4.5.2
Search vendor "Microsoft" for product ".net Framework" and version "4.5.2"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows 7
Search vendor "Microsoft" for product "Windows 7"
-sp1
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
4.5.2
Search vendor "Microsoft" for product ".net Framework" and version "4.5.2"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows 8.1
Search vendor "Microsoft" for product "Windows 8.1"
--
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
4.5.2
Search vendor "Microsoft" for product ".net Framework" and version "4.5.2"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows Rt 8.1
Search vendor "Microsoft" for product "Windows Rt 8.1"
--
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
4.5.2
Search vendor "Microsoft" for product ".net Framework" and version "4.5.2"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows Server 2008
Search vendor "Microsoft" for product "Windows Server 2008"
-sp2
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
4.5.2
Search vendor "Microsoft" for product ".net Framework" and version "4.5.2"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows Server 2008
Search vendor "Microsoft" for product "Windows Server 2008"
r2
Search vendor "Microsoft" for product "Windows Server 2008" and version "r2"
sp1, x64
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
4.5.2
Search vendor "Microsoft" for product ".net Framework" and version "4.5.2"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows Server 2012
Search vendor "Microsoft" for product "Windows Server 2012"
--
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
4.5.2
Search vendor "Microsoft" for product ".net Framework" and version "4.5.2"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows Server 2012
Search vendor "Microsoft" for product "Windows Server 2012"
r2
Search vendor "Microsoft" for product "Windows Server 2012" and version "r2"
-
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
4.6
Search vendor "Microsoft" for product ".net Framework" and version "4.6"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows 10
Search vendor "Microsoft" for product "Windows 10"
--
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
4.6
Search vendor "Microsoft" for product ".net Framework" and version "4.6"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows Server 2008
Search vendor "Microsoft" for product "Windows Server 2008"
-sp2
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
4.6.1
Search vendor "Microsoft" for product ".net Framework" and version "4.6.1"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows 10
Search vendor "Microsoft" for product "Windows 10"
1511
Search vendor "Microsoft" for product "Windows 10" and version "1511"
-
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
4.6.2
Search vendor "Microsoft" for product ".net Framework" and version "4.6.2"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows 10
Search vendor "Microsoft" for product "Windows 10"
1607
Search vendor "Microsoft" for product "Windows 10" and version "1607"
-
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
4.6.2
Search vendor "Microsoft" for product ".net Framework" and version "4.6.2"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows Server 2016
Search vendor "Microsoft" for product "Windows Server 2016"
--
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
4.7
Search vendor "Microsoft" for product ".net Framework" and version "4.7"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows 10
Search vendor "Microsoft" for product "Windows 10"
1607
Search vendor "Microsoft" for product "Windows 10" and version "1607"
-
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
4.7
Search vendor "Microsoft" for product ".net Framework" and version "4.7"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows Server 2016
Search vendor "Microsoft" for product "Windows Server 2016"
--
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
4.6
Search vendor "Microsoft" for product ".net Framework" and version "4.6"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows 7
Search vendor "Microsoft" for product "Windows 7"
-sp1
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
4.6
Search vendor "Microsoft" for product ".net Framework" and version "4.6"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows 8.1
Search vendor "Microsoft" for product "Windows 8.1"
--
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
4.6
Search vendor "Microsoft" for product ".net Framework" and version "4.6"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows Rt 8.1
Search vendor "Microsoft" for product "Windows Rt 8.1"
--
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
4.6
Search vendor "Microsoft" for product ".net Framework" and version "4.6"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows Server 2008
Search vendor "Microsoft" for product "Windows Server 2008"
r2
Search vendor "Microsoft" for product "Windows Server 2008" and version "r2"
sp1, x64
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
4.6
Search vendor "Microsoft" for product ".net Framework" and version "4.6"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows Server 2012
Search vendor "Microsoft" for product "Windows Server 2012"
--
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
4.6
Search vendor "Microsoft" for product ".net Framework" and version "4.6"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows Server 2012
Search vendor "Microsoft" for product "Windows Server 2012"
r2
Search vendor "Microsoft" for product "Windows Server 2012" and version "r2"
-
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
4.6.1
Search vendor "Microsoft" for product ".net Framework" and version "4.6.1"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows 7
Search vendor "Microsoft" for product "Windows 7"
-sp1
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
4.6.1
Search vendor "Microsoft" for product ".net Framework" and version "4.6.1"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows 8.1
Search vendor "Microsoft" for product "Windows 8.1"
--
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
4.6.1
Search vendor "Microsoft" for product ".net Framework" and version "4.6.1"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows Rt 8.1
Search vendor "Microsoft" for product "Windows Rt 8.1"
--
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
4.6.1
Search vendor "Microsoft" for product ".net Framework" and version "4.6.1"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows Server 2008
Search vendor "Microsoft" for product "Windows Server 2008"
r2
Search vendor "Microsoft" for product "Windows Server 2008" and version "r2"
sp1, x64
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
4.6.1
Search vendor "Microsoft" for product ".net Framework" and version "4.6.1"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows Server 2012
Search vendor "Microsoft" for product "Windows Server 2012"
--
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
4.6.1
Search vendor "Microsoft" for product ".net Framework" and version "4.6.1"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows Server 2012
Search vendor "Microsoft" for product "Windows Server 2012"
r2
Search vendor "Microsoft" for product "Windows Server 2012" and version "r2"
-
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
4.6.2
Search vendor "Microsoft" for product ".net Framework" and version "4.6.2"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows 7
Search vendor "Microsoft" for product "Windows 7"
-sp1
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
4.6.2
Search vendor "Microsoft" for product ".net Framework" and version "4.6.2"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows 8.1
Search vendor "Microsoft" for product "Windows 8.1"
--
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
4.6.2
Search vendor "Microsoft" for product ".net Framework" and version "4.6.2"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows Rt 8.1
Search vendor "Microsoft" for product "Windows Rt 8.1"
--
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
4.6.2
Search vendor "Microsoft" for product ".net Framework" and version "4.6.2"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows Server 2008
Search vendor "Microsoft" for product "Windows Server 2008"
r2
Search vendor "Microsoft" for product "Windows Server 2008" and version "r2"
sp1, x64
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
4.6.2
Search vendor "Microsoft" for product ".net Framework" and version "4.6.2"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows Server 2012
Search vendor "Microsoft" for product "Windows Server 2012"
--
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
4.6.2
Search vendor "Microsoft" for product ".net Framework" and version "4.6.2"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows Server 2012
Search vendor "Microsoft" for product "Windows Server 2012"
r2
Search vendor "Microsoft" for product "Windows Server 2012" and version "r2"
-
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
4.7
Search vendor "Microsoft" for product ".net Framework" and version "4.7"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows 7
Search vendor "Microsoft" for product "Windows 7"
-sp1
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
4.7
Search vendor "Microsoft" for product ".net Framework" and version "4.7"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows 8.1
Search vendor "Microsoft" for product "Windows 8.1"
--
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
4.7
Search vendor "Microsoft" for product ".net Framework" and version "4.7"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows Rt 8.1
Search vendor "Microsoft" for product "Windows Rt 8.1"
--
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
4.7
Search vendor "Microsoft" for product ".net Framework" and version "4.7"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows Server 2008
Search vendor "Microsoft" for product "Windows Server 2008"
r2
Search vendor "Microsoft" for product "Windows Server 2008" and version "r2"
sp1, x64
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
4.7
Search vendor "Microsoft" for product ".net Framework" and version "4.7"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows Server 2012
Search vendor "Microsoft" for product "Windows Server 2012"
--
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
4.7
Search vendor "Microsoft" for product ".net Framework" and version "4.7"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows Server 2012
Search vendor "Microsoft" for product "Windows Server 2012"
r2
Search vendor "Microsoft" for product "Windows Server 2012" and version "r2"
-
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
4.7
Search vendor "Microsoft" for product ".net Framework" and version "4.7"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows 10
Search vendor "Microsoft" for product "Windows 10"
1703
Search vendor "Microsoft" for product "Windows 10" and version "1703"
-
Safe
Microsoft
Search vendor "Microsoft"
.net Framework
Search vendor "Microsoft" for product ".net Framework"
4.7.1
Search vendor "Microsoft" for product ".net Framework" and version "4.7.1"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows 10
Search vendor "Microsoft" for product "Windows 10"
1709
Search vendor "Microsoft" for product "Windows 10" and version "1709"
-
Safe
Microsoft
Search vendor "Microsoft"
.net Core
Search vendor "Microsoft" for product ".net Core"
1.0
Search vendor "Microsoft" for product ".net Core" and version "1.0"
-
Affected
Microsoft
Search vendor "Microsoft"
.net Core
Search vendor "Microsoft" for product ".net Core"
2.0
Search vendor "Microsoft" for product ".net Core" and version "2.0"
-
Affected
Microsoft
Search vendor "Microsoft"
Powershell Core
Search vendor "Microsoft" for product "Powershell Core"
6.0
Search vendor "Microsoft" for product "Powershell Core" and version "6.0"
-
Affected