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Vulnerabilities

Vulnerability · CVE-2025-29964

Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code over a network.

Published May 13, 2025 · catalog updated Feb 26, 2026 · Microsoft Windows Server 2019

Check if you run it

No confirmed exploitation is on record for CVE-2025-29964. EPSS is 1.09%. Act only if a listed version of Microsoft Windows Server 2019 is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High8.8
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
1.09%
Remediation
Version ranges on file
Affected products
vendor Microsoft Windows Server 2019 10.0.17763.0 <10.0.17763.7314

Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code over a network.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Microsoft Windows Server 2019 10.0.17763.0 <10.0.17763.731410.0.17763.0 <10.0.17763.7314

How to fix CVE-2025-29964

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-29964. EPSS is 1.09%. Act only if a listed version of Microsoft Windows Server 2019 is installed.

Which versions are affected?

Compare what you have installed with Microsoft Windows Server 2019 10.0.17763.0 <10.0.17763.7314 10.0.17763.0 <10.0.17763.7314. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 1.09%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

Windows security

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. May 13, 2025 · EUVD

    Detected

    Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code over a network.

  2. Feb 26, 2026 · EUVD

    Updated

    Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code over a network.

Sources

  • CVE.orgVulnerability recordCVE-2025-29964

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-29964

    30-day exploitation probability 1.1%

    first.org
  • EUVDVulnerability recordEUVD-2025-14472

    Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code over a network.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.