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CVE

CVE-2025-29828

Missing release of memory after effective lifetime in Windows Cryptographic Services allows an unauthorized attacker to

Missing release of memory after effective lifetime in Windows Cryptographic Services allows an unauthorized attacker to execute code over a network.

HIGH · CVSS 8.1 EPSS 0.00698
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-401Missing Release of Memory after Effective Lifetime
▤

Affected Products & Versions

6
microsoft windows 11 22h2< 10.0.22621.5472
microsoft windows 11 23h2< 10.0.22631.5472
microsoft windows 11 24h2< 10.0.26100.4270
microsoft windows server 2022< 10.0.20348.3745
microsoft windows server 2022 23h2< 10.0.25398.1665
microsoft windows server 2025< 10.0.26100.4270
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Scoring & Timeline

8.1
HIGH · CVSS v3.1 · secure@microsoft.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD10 Jun 2025 · 05:21 PM
CVSS VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
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Vendor Advisories

1
msrcCVE-2025-29828Remote Code Execution
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