CVE-2018-0765

high-risk
Published 2018-05-09

A denial of service vulnerability exists when .NET and .NET Core improperly process XML documents, aka ".NET and .NET Core Denial of Service Vulnerability." This affects Microsoft .NET Framework 2.0, Microsoft .NET Framework 3.0, Microsoft .NET Framework 4.7.1, Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1, Microsoft .NET Framework 4.5.2, Microsoft .NET Framework 4.7/4.7.1, Microsoft .NET Framework 4.6, Microsoft .NET Framework 3.5, Microsoft .NET Framework 3.5.1, Microsoft .NET Framework 4.6/4.6.1/4.6.2, Microsoft .NET Framework 4.6.2/4.7/4.7.1, .NET Core 2.0, Microsoft .NET Framework 4.7.2.

Do I need to act?

~
9.9% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (12)

Affected Vendors

Microsoft

References (6)

Third Party Advisory http://www.securityfocus.com/bid/104060
Third Party Advisory http://www.securitytracker.com/id/1040851
Patch https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0765
Third Party Advisory http://www.securityfocus.com/bid/104060
Third Party Advisory http://www.securitytracker.com/id/1040851
Patch https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0765
54
/ 100
high-risk
Severity 26/34 · High
Exploitability 11/34 · Low
Exposure 17/34 · Moderate