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CVE-2025-29968

MEDIUMCVSS 6.5/10EPSS 1.62%

Last modified

CVE-2025-29968 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Improper input validation in Active Directory Certificate Services (AD CS) allows an authorized attacker to deny service over a network.. EPSS estimates a 1.62% chance of exploitation in the next 30 days.

Description

Improper input validation in Active Directory Certificate Services (AD CS) allows an authorized attacker to deny service over a network.

Metrics

CVSS 3.1
6.5/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS Probability
1.62%

73.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
MicrosoftWindows Server 2008All versionsSp2
MicrosoftWindows Server 2008r2Sp1
MicrosoftWindows Server 2012All versions—
MicrosoftWindows Server 2012r2—
MicrosoftWindows Server 2016< 10.0.14393.8066—
MicrosoftWindows Server 2019< 10.0.17763.7314—
MicrosoftWindows Server 2022< 10.0.20348.3692—
MicrosoftWindows Server 2022 23h2< 10.0.25398.1611—

References

Timeline

Published
Last Modified
Status
Analyzed

Frequently Asked Questions

What is CVE-2025-29968?
Improper input validation in Active Directory Certificate Services (AD CS) allows an authorized attacker to deny service over a network.
How severe is CVE-2025-29968?
CVE-2025-29968 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 1.62% probability of exploitation in the next 30 days.
How do I fix CVE-2025-29968?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-29968?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST