CVE-2025-21330General(microsoft / windows_10_1809)

LOWCVSS 7.5 · 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

Windows Remote Desktop Services Denial of Service Vulnerability

0.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-400

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.

  • windows_10_1809
  • windows_10_21h2
  • windows_10_22h2
  • windows_11_22h2

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • General: 1 classified signal
  • 1 total mentions across 1 day

Affected systems

Vendors
Products
windows_10_1809windows_10_21h2windows_10_22h2windows_11_22h2windows_11_23h2windows_11_24h2windows_server_2019windows_server_2022windows_server_2022_23h2windows_server_2025

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-06-10: 106-10
Signal classification1 categories
General
1100.0%
Full discourse1 post
  • kawn@kawn2020
    General

    #windowsupdate #microsoft ■ 既存の脆弱性情報の更新 既存のマイクロソフトの脆弱性 7 件を更新 ・CVE-2025-21330 Windows リモート デスクトップ サービスのサービス拒否の脆弱性 ・CVE-2026-21530 Windows リッチ テキスト エディットの特権昇格の脆弱性 つづく…

    Post summary

    The tweet lists two Microsoft CVEs with brief impact descriptions but provides no further details or actionable information.

    1000098
    85 followersView on X
CPE platform detail11 entries

11 of 11 entries

PartVendorProductVersionTarget SWTarget HW
OSmicrosoftwindows_10_1809--x64
OSmicrosoftwindows_10_1809--x86
OSmicrosoftwindows_10_21h2---
OSmicrosoftwindows_10_22h2---
OSmicrosoftwindows_11_22h2---
OSmicrosoftwindows_11_23h2---
OSmicrosoftwindows_11_24h2---
OSmicrosoftwindows_server_2019---
OSmicrosoftwindows_server_2022---
OSmicrosoftwindows_server_2022_23h2---
OSmicrosoftwindows_server_2025--x64

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