- Description
- Windows Hyper-V NT Kernel Integration VSP Elevation of Privilege Vulnerability
- Source
- secure@microsoft.com
- NVD status
- Analyzed
CVSS 3.1
- Type
- Primary
- Base score
- 7.8
- Impact score
- 5.9
- Exploitability score
- 1.8
- Vector string
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Severity
- HIGH
Data from CISA
- Vulnerability name
- Microsoft Windows Hyper-V NT Kernel Integration VSP Heap-based Buffer Overflow Vulnerability
- Exploit added on
- Jan 14, 2025
- Exploit action due
- Feb 4, 2025
- Required action
- Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
- secure@microsoft.com
- CWE-122
- nvd@nist.gov
- NVD-CWE-noinfo
- Hype score
- Not currently trending
Actively exploited CVE : CVE-2025-21333
@transilienceai
15 Feb 2025
3 Impressions
0 Retweets
0 Likes
0 Bookmarks
1 Reply
0 Quotes
Actively exploited CVE : CVE-2025-21333
@transilienceai
14 Feb 2025
8 Impressions
0 Retweets
0 Likes
0 Bookmarks
1 Reply
0 Quotes
Actively exploited CVE : CVE-2025-21333
@transilienceai
8 Feb 2025
9 Impressions
0 Retweets
0 Likes
0 Bookmarks
1 Reply
0 Quotes
🚨 EoP - #Windows #HyperV NT Kernel Integration VSP (CVE-2025-21333, CVE-2025-21334, CVE-2025-21335) exploited in the wild - local attackers can gain SYSTEM privileges. Patch now! #Microsoft ➡️ https://t.co/1M8t70HYoi https://t.co/w4Maeg5Ipy
@leonov_av
6 Feb 2025
4 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
Microsoft Patchday: Drei kritische Sicherheitslücken in Hyper-V ausgenutzt Angreifer nutzen aktuell Schwachstellen in der Hyper-V-Virtualisierung, um Windows 10, 11 sowie Windows Server 2022 und 2025 zu kompromittieren. Drei als hochgefährlich eingestufte Lücken (CVE-2025-21333,
@tec4net
28 Jan 2025
22 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
Microsoft’s January 2025 Patch Tuesday Addresses 157 CVEs (CVE-2025-21333, CVE-2025-21334, CVE-2025-21335) https://t.co/xGxiZwm4IP https://t.co/NIGZ3YmhVr
@IT_Peurico
27 Jan 2025
17 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
🚨 ALERTE : CVE-2025-21333 sur Windows Hyper-V ! Les hackers pourraient avoir le CONTRÔLE TOTAL du système. Activé par certains utilisateurs en remplacement de VirtualBox/VMware ! 🔓 #CyberSécurité #Windows #HyperV #Hacking #RisqueSécurité #TechNews https://t.co/56xqOBGEyB
@_F2po_
27 Jan 2025
21 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
🚨 ALERT: CVE-2025-21333 in Windows Hyper-V! Hackers could gain FULL SYSTEM CONTROL. Users enable in replacement of VirtualBox/VMware! 🔓 #CyberSecurity #Windows #HyperV #VirtualBox #VMware #Hacking #SecurityRisk #TechNews 🔥 https://t.co/w7PutRdGUu
@_F2po_
27 Jan 2025
22 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
🔒 CVE-2025-21333, CVE-2025-21334 y CVE-2025-21335 ⚠️ Elevación de Privilegios en Windows Hyper-V Se han identificado vulnerabilidades críticas en Windows Hyper-V que permiten a un atacante con bajos privilegios ejecutar código malicioso.
@BanCERT_gt
25 Jan 2025
17 Impressions
0 Retweets
1 Like
0 Bookmarks
0 Replies
0 Quotes
Microsoft’s January 2025 Patch Tuesday Addresses 157 CVEs (CVE-2025-21333, CVE-2025-21334, CVE-2025-21335) https://t.co/xSYGdYeHGV https://t.co/JV7dEvRUxa
@ZinoVersluys
22 Jan 2025
12 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
#DOYOUKNOWCVE CISA ALERT! CISA Adds 7 Critical Vulnerabilities to KEV Catalog: Key Insights on CVE Type, Products, EPSS Scores, Mitigation, and Impact CVE-2025-21333, CVE-2025-21334 & CVE-2025-21335 - Use-After-Free Vulnerability in Microsoft Windows Hyper-V NT Kernel… http
@Loginsoft_Inc
21 Jan 2025
70 Impressions
1 Retweet
1 Like
0 Bookmarks
0 Replies
0 Quotes
Microsoft’s January 2025 Patch Tuesday Addresses 157 CVEs (CVE-2025-21333, CVE-2025-21334, CVE-2025-21335) https://t.co/50qhnYzp0g https://t.co/0UeN0bULFP
@pcasano
17 Jan 2025
12 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
Microsoft’s January 2025 Patch Tuesday Addresses 157 CVEs (CVE-2025-21333, CVE-2025-21334, CVE-2025-21335) https://t.co/HKkcrpLLCu https://t.co/zOpDWHqJQp
@pcasano
17 Jan 2025
17 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
Microsoft’s January 2025 Patch Tuesday Addresses 157 CVEs (CVE-2025-21333, CVE-2025-21334, CVE-2025-21335) https://t.co/frcG1bxqEB https://t.co/wnpSQFBsO9
@TechMash365
16 Jan 2025
32 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
Latest Known Exploited Vulnerabilities (#KEV) : #CVE-2025-21333 #Microsoft #Windows Hyper-V NT Kernel Integration VSP Heap-based Buffer Overflow Vulnerability https://t.co/Wj2GXNvwUj
@ScyScan
16 Jan 2025
6 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
Microsoft’s January 2025 Patch Tuesday Addresses 157 CVEs (CVE-2025-21333, CVE-2025-21334, CVE-2025-21335) https://t.co/y4FIQDUqj0 https://t.co/lWUYtlcaLg
@NickBla41002745
16 Jan 2025
19 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
Microsoft’s January 2025 Patch Tuesday Addresses 157 CVEs (CVE-2025-21333, CVE-2025-21334, CVE-2025-21335) https://t.co/9G0fc2zFYX https://t.co/seH41U17nk
@Trej0Jass
16 Jan 2025
22 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
Microsoft’s January 2025 Patch Tuesday Addresses 157 CVEs (CVE-2025-21333, CVE-2025-21334, CVE-2025-21335) https://t.co/2cpB6GBytc https://t.co/nS6J7T70mj
@Art_Capella
16 Jan 2025
23 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
🚨 ALERT: Microsoft has confirmed THREE zero-day vulnerabilities in Hyper-V, currently under attack! Here's What You Need to Know: 🔍 The Situation: - There are three new vulnerabilities (CVE-2025-21333, CVE-2025-21334, CVE-2025-21335) in Hyper-V, Microsoft's virtualization… h
@jovinxthomas
15 Jan 2025
65 Impressions
0 Retweets
2 Likes
0 Bookmarks
1 Reply
0 Quotes
🔴 Platform Name Vulnerability Type #CVE-2025-21333 (High) https://t.co/Bba50aj0Uq
@dailycve
15 Jan 2025
26 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
CVE-2025-21333, CVE-2025-21334 et CVE-2025-21335 https://t.co/blRoP4leRv https://t.co/cIMd81nGcH
@vernamm
15 Jan 2025
57 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
Microsoft’s January 2025 Patch Tuesday Addresses 157 CVEs (CVE-2025-21333, CVE-2025-21334, CVE-2025-21335) https://t.co/VJqDWiu35z https://t.co/LWvUqXp7Hk
@ggrubamn
15 Jan 2025
21 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
Microsoft’s January 2025 Patch Tuesday Addresses 157 CVEs (CVE-2025-21333, CVE-2025-21334, CVE-2025-21335) https://t.co/KjmRAb8Rtm https://t.co/ZVSG4ItxQt
@secured_cyber
15 Jan 2025
24 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
Microsoft’s January 2025 Patch Tuesday Addresses 157 CVEs (CVE-2025-21333, CVE-2025-21334, CVE-2025-21335) https://t.co/KFPUfJ2Ukc https://t.co/IHkL7NdnBz
@grandpafirewall
15 Jan 2025
27 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
Microsoft’s January 2025 Patch Tuesday Addresses 157 CVEs (CVE-2025-21333, CVE-2025-21334, CVE-2025-21335) https://t.co/TAc1rnIuiB https://t.co/GxZzPkRJGr
@Trej0Jass
15 Jan 2025
22 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
Microsoft’s January 2025 Patch Tuesday Addresses 157 CVEs (CVE-2025-21333, CVE-2025-21334, CVE-2025-21335) https://t.co/bz8y3BpMZF https://t.co/xsHQkYSN47
@dansantanna
15 Jan 2025
35 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
Três falhas de Zero-Day ativamente exploradas foram corrigidas na última atualização de segurança da Microsoft. ⤷ CVE-2025-21333 ⤷ CVE-2025-21334 ⤷ CVE-2025-21335 🔗Saiba mais: https://t.co/WGPBmJgxLw #netconn #cibersegurança #Tecnologia #microsoft
@NetconnOficial
15 Jan 2025
2 Impressions
0 Retweets
1 Like
0 Bookmarks
0 Replies
0 Quotes
🔴 Critical Alert: Microsoft has just released a massive patch for 161 vulnerabilities across its software, including 3 zero-day flaws that have been actively exploited. ⤷ CVE-2025-21333 ⤷ CVE-2025-21334 ⤷ CVE-2025-21335 Patch now: https://t.co/0herwJS73C
@TheHackersNews
15 Jan 2025
57135 Impressions
193 Retweets
393 Likes
98 Bookmarks
3 Replies
9 Quotes
Microsoft January 2025 Patch Tuesday fixes 8 zero-days, 159 flaws: https://t.co/FwLRe8Hyfr Microsoft's January 2025 Patch Tuesday addresses 159 vulnerabilities, including eight zero-days, with three actively exploited. Key vulnerabilities include CVE-2025-21333, CVE-2025-21334,…
@securityRSS
14 Jan 2025
25 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
CVE-2025-21333 Windows Hyper-V NT Kernel Integration VSP Elevation of Privilege Vulnerability https://t.co/upA027Ec3z
@CVEnew
14 Jan 2025
18 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
🚨 1st #PatchTuesday of 2025 is here! Microsoft & 3rd-party vendors address: 159 vulnerabilities 3 zero-days (CVE-2025-21335, CVE-2025-21334, CVE-2025-21333) 3 with PoCs 10 critical flaws Visit our comprehensive summary for more information: https://t.co/r9bdB8nDkS Here's
@Action1corp
14 Jan 2025
76 Impressions
1 Retweet
2 Likes
0 Bookmarks
0 Replies
0 Quotes
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