CVE-2021-34462

mediumPriorität · verfolgen · 18OT-Risiko · erhöhtEPSS 0.009 · 58. PerzentilEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.85% (58th) EPSS

CVSS 4.6 · medium

Is it mine?

86 products

Prüfe deine Angriffsfläche

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · msrc_csaf

EPSS · bewertet 2026-10-27

Windows AppX Deployment Extensions Elevation of Privilege Vulnerability

Behebungen

Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.

Ein Hersteller-Fix ist verfügbar.

BehobenWindows 10 Version 1607 for 32-bit Systemsmsrc_csaf
10.0.14393.4530:Security Update:https://support.microsoft.com/help/5004238
https://support.microsoft.com/help/5004238
BehobenWindows 10 Version 1607 for x64-based Systemsmsrc_csaf
10.0.14393.4530:Security Update:https://support.microsoft.com/help/5004238
https://support.microsoft.com/help/5004238
BehobenWindows 10 Version 1809 for 32-bit Systemsmsrc_csaf
10.0.17763.2061:Security Update:https://support.microsoft.com/help/5004244
https://support.microsoft.com/help/5004244
BehobenWindows 10 Version 1809 for ARM64-based Systemsmsrc_csaf
10.0.17763.2061:Security Update:https://support.microsoft.com/help/5004244
https://support.microsoft.com/help/5004244
BehobenWindows 10 Version 1809 for x64-based Systemsmsrc_csaf
10.0.17763.2061:Security Update:https://support.microsoft.com/help/5004244
https://support.microsoft.com/help/5004244
BehobenWindows 10 Version 1909 for 32-bit Systemsmsrc_csaf
10.0.18363.1679:Security Update:https://support.microsoft.com/help/5004245
https://support.microsoft.com/help/5004245
BehobenWindows 10 Version 1909 for ARM64-based Systemsmsrc_csaf
10.0.18363.1679:Security Update:https://support.microsoft.com/help/5004245
https://support.microsoft.com/help/5004245
BehobenWindows 10 Version 1909 for x64-based Systemsmsrc_csaf
10.0.18363.1679:Security Update:https://support.microsoft.com/help/5004245
https://support.microsoft.com/help/5004245
BehobenWindows 10 Version 2004 for 32-bit Systemsmsrc_csaf
10.0.19041.1110:Security Update:https://support.microsoft.com/help/5004237
https://support.microsoft.com/help/5004237
BehobenWindows 10 Version 2004 for ARM64-based Systemsmsrc_csaf
10.0.19041.1110:Security Update:https://support.microsoft.com/help/5004237
https://support.microsoft.com/help/5004237
BehobenWindows 10 Version 2004 for x64-based Systemsmsrc_csaf
10.0.19041.1110:Security Update:https://support.microsoft.com/help/5004237
https://support.microsoft.com/help/5004237
BehobenWindows 10 Version 20H2 for 32-bit Systemsmsrc_csaf
10.0.19042.1110:Security Update:https://support.microsoft.com/help/5004237
https://support.microsoft.com/help/5004237
BehobenWindows 10 Version 20H2 for ARM64-based Systemsmsrc_csaf
10.0.19042.1110:Security Update:https://support.microsoft.com/help/5004237
https://support.microsoft.com/help/5004237
BehobenWindows 10 Version 21H1 for 32-bit Systemsmsrc_csaf
10.0.19043.1110:Security Update:https://support.microsoft.com/help/5004237
https://support.microsoft.com/help/5004237
BehobenWindows 10 Version 21H1 for ARM64-based Systemsmsrc_csaf
10.0.19043.1110:Security Update:https://support.microsoft.com/help/5004237
https://support.microsoft.com/help/5004237
BehobenWindows 10 Version 21H1 for x64-based Systemsmsrc_csaf
10.0.19043.1110:Security Update:https://support.microsoft.com/help/5004237
https://support.microsoft.com/help/5004237
BehobenWindows 10 for 32-bit Systemsmsrc_csaf
10.0.10240.19003:Security Update:https://support.microsoft.com/help/5004249
https://support.microsoft.com/help/5004249
BehobenWindows 10 for x64-based Systemsmsrc_csaf
10.0.10240.19003:Security Update:https://support.microsoft.com/help/5004249
https://support.microsoft.com/help/5004249
BehobenWindows Server 2016msrc_csaf
10.0.14393.4530:Security Update:https://support.microsoft.com/help/5004238
https://support.microsoft.com/help/5004238
BehobenWindows Server 2016 (Server Core installation)msrc_csaf
10.0.14393.4530:Security Update:https://support.microsoft.com/help/5004238
https://support.microsoft.com/help/5004238
BehobenWindows Server 2019msrc_csaf
10.0.17763.2061:Security Update:https://support.microsoft.com/help/5004244
https://support.microsoft.com/help/5004244
BehobenWindows Server 2019 (Server Core installation)msrc_csaf
10.0.17763.2061:Security Update:https://support.microsoft.com/help/5004244
https://support.microsoft.com/help/5004244
BehobenWindows Server, version 2004 (Server Core installation)msrc_csaf
10.0.19041.1110:Security Update:https://support.microsoft.com/help/5004237
https://support.microsoft.com/help/5004237
BehobenWindows Server, version 20H2 (Server Core Installation)msrc_csaf
10.0.19042.1110:Security Update:https://support.microsoft.com/help/5004237
https://support.microsoft.com/help/5004237

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

7.8

010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · low–high · 3.9–7.8

v2.04.6mediumAV:L/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USAusnutzbarkeit 3.9 · Auswirkung 6.4

v2.03.9lowAV:L/AC:L/Au:N/C:P/I:P/A:P/E:Usecondary · CVSS-BT (t0sche)

v3.17.8highAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.17highCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · secure@microsoft.com USAusnutzbarkeit 1 · Auswirkung 5.9

v3.17highCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:Csecondary · Microsoft Security Response Center US

v3.17highCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:Csecondary · ENISA EU

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · NVD / NIST USAusnutzbarkeit 1.8 · Auswirkung 5.9

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-362USprimärCWE-294USCWE-296US

betroffene Produkte (86)

Betroffene Produkte und Versionsbereiche.

Microsoft Windows 10 Version 150710.0.10240.0 → 10.0.10240.19003enisa_euvdEU
Microsoft Windows 10 Version 160710.0.14393.0 → 10.0.14393.4530enisa_euvdEU
Microsoft Windows 10 Version 180910.0.0 → 10.0.17763.2061enisa_euvdEU
Microsoft Windows 10 Version 180910.0.17763.0 → 10.0.17763.2061enisa_euvdEU
Microsoft Windows 10 Version 190910.0.0 → 10.0.18363.1679enisa_euvdEU
Microsoft Windows 10 Version 200410.0.0 → 10.0.19041.1110enisa_euvdEU
Microsoft Windows 10 Version 20H210.0.0 → 10.0.19042.1110enisa_euvdEU
Microsoft Windows 10 Version 21H110.0.0 → 10.0.19043.1110enisa_euvdEU
Microsoft Windows Server 201610.0.14393.0 → 10.0.14393.4530enisa_euvdEU
Microsoft Windows Server 2016 (Server Core installation)10.0.14393.0 → 10.0.14393.4530enisa_euvdEU
Microsoft Windows Server 201910.0.17763.0 → 10.0.17763.2061enisa_euvdEU
Microsoft Windows Server 2019 (Server Core installation)10.0.17763.0 → 10.0.17763.2061enisa_euvdEU
Microsoft Windows Server version 200410.0.0 → 10.0.19041.1110enisa_euvdEU
Microsoft Windows Server version 20H210.0.0 → 10.0.19042.1110enisa_euvdEU
Microsoft Corp Windows 10alle Versionenfstec_bduRU
Microsoft Corp Windows 10 1607alle Versionenfstec_bduRU
Microsoft Corp Windows 10 1809alle Versionenfstec_bduRU
Microsoft Corp Windows 10 1909alle Versionenfstec_bduRU
Microsoft Corp Windows 10 2004alle Versionenfstec_bduRU
Microsoft Corp Windows 10 20H2alle Versionenfstec_bduRU

20 von 86 angezeigt

Advisories (1)

Hersteller- und Ökosystem-Meldungen dazu.

msrc_CVE-2021-34462Windows AppX Deployment Extensions Elevation of Privilege Vulnerability2021-07-13csaf · msrc_csafUS
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle

auch bekannt als (4)

Weitere Namen und Kennungen dieser Entität.

quellen

Welche Quellen diesen Datensatz belegen und wann.

cnnvd enisa_euvd fstec_bdu msrc_csaf NVD CVE.org MITRE

veröffentlicht 2021-07-16geändert 2026-08-10

verwandt (4,139)

Verwandte Einträge.

ID	Schweregrad	EPSS	ausnutzbar	veröffentlicht
CVE-2025-62215US	—OT kritisch	4.46% (91st)	KEV	2025-11-11
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVE-2025-39964US	medium5.5OT kritisch	1.57% (75th)	KEV	2025-10-13
In the Linux kernel, the following vulnerability has been resolved: crypto: af_alg - Disallow concurrent writes in af_alg_sendmsg Issuing two writes to the same af_alg socket is…
CVE-2025-2783US	—OT kritisch	9.24% (95th)	KEV	2025-03-26
Incorrect handle provided in unspecified circumstances in Mojo in Google Chrome on Windows prior to 134.0.6998.177 allowed a remote attacker to perform a sandbox escape via a malic…
CVE-2025-22224US	high8.2OT kritisch	1.56% (75th)	KEV	2025-03-04
VMware ESXi, and Workstation contain a TOCTOU (Time-of-Check Time-of-Use) vulnerability that leads to an out-of-bounds write. A malicious actor with local administrative privileges…
CVE-2023-36884US	—OT kritisch	99.4% (100th)	KEV	2023-07-11
Windows Search Remote Code Execution Vulnerability

+4134 weitere

Referenzen (9)

Externe Belege — Patches, Meldungen, Analysen.

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