.NET Framework Elevation of Privilege Vulnerability

Source data

Overview

Incorrect authorization in .NET Framework allows an authorized attacker to elevate privileges over a network.

Impact & technical details

Elevation of Privilege

What privileges could be gained by an attacker who successfully exploited the vulnerability? The attacker would gain the rights of the user that is running the affected application.

CVSS base score

8.8 / 10

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

Highest base score supplied by MSRC for this record; the vector belongs to that score. Ratings can vary by product. Microsoft Important is displayed as High; Moderate is displayed as Medium.

Affected products

• Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows 10 Version 1607 for 32-bit Systems
• Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows 10 Version 1607 for x64-based Systems
• Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2016
• Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2016 (Server Core installation)
• Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1809 for 32-bit Systems
• Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1809 for x64-based Systems
• Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2019
• Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2019 (Server Core installation)

Source guidance

Remediation

The source provides update references without a separate remediation summary. Review the applicable update links below.

At least one Microsoft vendor-fix reference is available. Check each affected product for its applicable update, prerequisites, and supported version.

Authoritative sources & updates

Findings and update information come from the linked publishers. GTP compiles the public record and provides the recommendation above. CVSS ratings shown here come from Microsoft. NVD references provide additional public context.

• Microsoft Security Response Center (opens in a new tab)
• Microsoft security update · 5120702 (opens in a new tab)
• Microsoft remediation guidance (opens in a new tab)
• Microsoft security update · 5120703 (opens in a new tab)
• Microsoft remediation guidance (opens in a new tab)
• Microsoft security update · 5120706 (opens in a new tab)
• Microsoft remediation guidance (opens in a new tab)
• Microsoft security update · 5120701 (opens in a new tab)
• Microsoft remediation guidance (opens in a new tab)
• Microsoft security update · 5120698 (opens in a new tab)
• Microsoft remediation guidance (opens in a new tab)
• Microsoft security update · 5120418 (opens in a new tab)
• Microsoft remediation guidance (opens in a new tab)
• Microsoft security update · 5120699 (opens in a new tab)
• Microsoft remediation guidance (opens in a new tab)
• Microsoft security update · 5120700 (opens in a new tab)
• Microsoft remediation guidance (opens in a new tab)
• Microsoft security update · 5120711 (opens in a new tab)
• Microsoft remediation guidance (opens in a new tab)
• Microsoft security update · 5120714 (opens in a new tab)
• Microsoft remediation guidance (opens in a new tab)
• Microsoft security update · 5120709 (opens in a new tab)
• Microsoft remediation guidance (opens in a new tab)
• Microsoft security update · 5120708 (opens in a new tab)
• Microsoft remediation guidance (opens in a new tab)
• Microsoft security update · 5120713 (opens in a new tab)
• Microsoft remediation guidance (opens in a new tab)
• Microsoft security update · 5120710 (opens in a new tab)
• Microsoft remediation guidance (opens in a new tab)
• Microsoft security update · 5120747 (opens in a new tab)
• Microsoft remediation guidance (opens in a new tab)
• Microsoft security update · 5120695 (opens in a new tab)
• Microsoft remediation guidance (opens in a new tab)
• Microsoft security update · 5120716 (opens in a new tab)
• Microsoft remediation guidance (opens in a new tab)
• Microsoft security update · 5120704 (opens in a new tab)
• Microsoft remediation guidance (opens in a new tab)
• Microsoft security update · 5120705 (opens in a new tab)
• Microsoft remediation guidance (opens in a new tab)