CVE-2020-1066(microsoft / .net_framework)

LOWCVSS 7.8 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

An elevation of privilege vulnerability exists in .NET Framework which could allow an attacker to elevate their privilege level. To exploit the vulnerability, an attacker would first have to access the local machine, and then run a malicious program. The update addresses the vulnerability by correcting how .NET Framework activates COM objects.

0.0/ 10 priority

Sources & remediation

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • .net_framework
  • windows_7
  • windows_server_2008

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • 1 total mentions across 1 day

Affected systems

Vendors
Products
.net_frameworkwindows_7windows_server_2008

4 versions affected across 3 products

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-10-13: 110-13
Referenced assets1 URL
Full discourse1 post
  • DailyCVE@dailycve

    🔴 #Microsoft NET Framework, Elevation of Privilege, #CVE-2020-1066 (High) -DC-Oct2026-3144 https://dailycve.com/microsoft-net-framework-elevation-of-privilege-cve-2020-1066-high-dc-oct2026-3144/

    0000027
    241 followersView on X
CPE platform detail5 entries

5 of 5 entries

PartVendorProductVersionTarget SWTarget HW
Appmicrosoft.net_framework3.0--
Appmicrosoft.net_framework3.5.1--
OSmicrosoftwindows_7---
OSmicrosoftwindows_server_2008---
OSmicrosoftwindows_server_2008r2-x64

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