- Description
- Use after free in Windows DWM allows an authorized attacker to elevate privileges locally.
- 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 DWM Core Library Use-After-Free Vulnerability
- Exploit added on
- May 13, 2025
- Exploit action due
- Jun 3, 2025
- Required action
- Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
- secure@microsoft.com
- CWE-416
- Hype score
- Not currently trending
CVE-2025-30400 is a high-severity use-after-free vulnerability in the Windows Desktop Window Manager (DWM) Core Library, which plays a crucial role in rendering the graphical desktop environment. What does this mean for you? https://t.co/SSVRWs0xJT
@Al13203
23 Impressions
0 Retweets
0 Likes
0 Bookmarks
1 Reply
0 Quotes
Actively exploited CVE : CVE-2025-30400
@transilienceai
9 Impressions
0 Retweets
0 Likes
0 Bookmarks
1 Reply
0 Quotes
Actively exploited CVE : CVE-2025-30400
@transilienceai
21 Impressions
0 Retweets
0 Likes
0 Bookmarks
1 Reply
0 Quotes
Actively exploited CVE : CVE-2025-30400
@transilienceai
8 Impressions
0 Retweets
0 Likes
0 Bookmarks
1 Reply
0 Quotes
Actively exploited CVE : CVE-2025-30400
@transilienceai
10 Impressions
0 Retweets
0 Likes
0 Bookmarks
1 Reply
0 Quotes
Microsoft’s May 2025 Patch Tuesday Addresses 71 CVEs (CVE-2025-32701, CVE-2025-32706, CVE-2025-30400) https://t.co/Dq8Qb3AqIK https://t.co/vQHwQpv1jS
@ggrubamn
9 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
Actively exploited CVE : CVE-2025-30400
@transilienceai
9 Impressions
0 Retweets
0 Likes
0 Bookmarks
1 Reply
0 Quotes
Actively exploited CVE : CVE-2025-30400
@transilienceai
16 Impressions
0 Retweets
0 Likes
0 Bookmarks
1 Reply
0 Quotes
Microsoft’s May 2025 Patch Tuesday Addresses 71 CVEs (CVE-2025-32701, CVE-2025-32706, CVE-2025-30400) https://t.co/2O9bm9ajQf https://t.co/iRfSNnHrjK
@secured_cyber
22 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
🚨 Microsoft Patch Tuesday: 78 Flaws, 5 Zero-Days Exploited! 🔍 28 RCE, 20 EoP bugs fixed 🔐 SAP NetWeaver critical flaw (CVE-2025-42999) patched Patch NOW: ✅ CVE-2025-30400 (Win DWM Core) ✅ CVE-2025-29813 (Azure, CVSS 10.0) 🛡️ Protect your systems #PatchTuesday #
@CyberWolfGuard
42 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
Microsoft’s May 2025 Patch Tuesday Addresses 71 CVEs (CVE-2025-32701, CVE-2025-32706, CVE-2025-30400) https://t.co/oCqgFJSpID https://t.co/to0H1eqA5i
@PintoriAlice
21 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
Actively exploited CVE : CVE-2025-30400
@transilienceai
24 Impressions
0 Retweets
0 Likes
0 Bookmarks
1 Reply
0 Quotes
Windows DWMの脆弱性CVE-2025-30400がゼロデイ悪用されている。5月の定例更新での修正。CVSSスコア7.8で、ローカル権限昇格が可能な解放後メモリ使用。 https://t.co/VGnkTLb3XK
@__kokumoto
789 Impressions
1 Retweet
5 Likes
1 Bookmark
0 Replies
0 Quotes
Microsoft’s May 2025 Patch Tuesday Addresses 71 CVEs (CVE-2025-32701, CVE-2025-32706, CVE-2025-30400) https://t.co/fVLEHRDIAv https://t.co/nNKlRk6IFJ
@Art_Capella
23 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
Ujawniono pięć aktywnie wykorzystywanych luk zero-day w systemie Windows 💣 CVE-2025-30397 – zdalne wykonanie kodu przez przeglądarkę (RCE) 💣 CVE-2025-32701 i CVE-2025-32706 – podniesienie uprawnień w CLFS 💣 CVE-2025-30400 – podniesienie uprawnień w D
@Sekurak
4227 Impressions
6 Retweets
40 Likes
8 Bookmarks
1 Reply
0 Quotes
Actively exploited CVE : CVE-2025-30400
@transilienceai
24 Impressions
0 Retweets
0 Likes
0 Bookmarks
1 Reply
0 Quotes
Microsoft’s May 2025 Patch Tuesday Addresses 71 CVEs (CVE-2025-32701, CVE-2025-32706, CVE-2025-30400) https://t.co/51odky3E8b https://t.co/xMMH7BdTJT
@Trej0Jass
36 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
Actively exploited CVE : CVE-2025-30400
@transilienceai
32 Impressions
0 Retweets
0 Likes
0 Bookmarks
1 Reply
0 Quotes
米国CISAが悪用を確認した脆弱性 #KEV をカタログに追加しました。 🛡️No.1337 CVE-2025-30400 Microsoft Windows DWM Core Library Use-After-Free Vulnerability ============= CVSSスコア：7.8 (Base) / Microsoft Corporation CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:
@piyokango
3968 Impressions
3 Retweets
11 Likes
1 Bookmark
0 Replies
0 Quotes
Microsoft’s May 2025 Patch Tuesday Addresses 71 CVEs (CVE-2025-32701, CVE-2025-32706, CVE-2025-30400) https://t.co/ymqJiQPblS https://t.co/UWmtTifko4
@dansantanna
48 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
CVE-2025-30400 Use after free in Windows DWM allows an authorized attacker to elevate privileges locally. https://t.co/1qd8RW11My
@CVEnew
6 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
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