Vulnerability in Microsoft .Net Core
CVE-2018-0786
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."
Vulnerability class: Improper Certificate Validation
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.037 (89.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 89th percentile — 89.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.037 · newest: 0.037 · change: 0.000
Affected products
- Microsoft .Net Core — versions 1.0, 2.0
- Microsoft .Net Framework — versions 2.0, 3.0, 3.5
- Microsoft Powershell Core — versions 6.0
- Microsoft Windows 10 — versions 1511, 1607, 1703
- Microsoft Windows 7
- Microsoft Windows 8.1
- Microsoft Windows Rt 8.1
- Microsoft Windows Server 2008 — versions r2
- Microsoft Windows Server 2012 — versions r2
- Microsoft Windows Server 2016
Weakness classification (CWE)
References
- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0786 (Patch, Vendor Advisory)
- www.securityfocus.com/bid/102380 (VDB Entry, Third Party Advisory, vdb-entry)
- www.securitytracker.com/id/1040152 (VDB Entry, Third Party Advisory, vdb-entry)
Frequently asked questions
- What is CVE-2018-0786?
- CVE-2018-0786 is a high-severity vulnerability in Microsoft .Net Core, classified under Improper Certificate Validation. CVSS score: 7.5/10. Published 2018-01-10.
- How severe is CVE-2018-0786?
- High severity. CVSS v3 base score is 7.5 out of 10.