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CVE-2011-0040

medium · 5

The server in Microsoft Active Directory on Windows Server 2003 SP2 does not properly handle an update request for a service principal name (SPN), which allows remote attackers to cause a denial of service (authentication downgrade or outage) via a crafted request that triggers name collisions, aka "Active Directory SPN Validation Vulnerability."

5
CVSS
22.8%
EPSS (exploit prob.)
98th
EPSS percentile
2011-02-09
Published

AV:N/AC:L/Au:N/C:N/I:N/A:P

Weaknesses

CWE-20

Affected products

VendorProductAffected versions
microsoftwindows_2003_serverall versions
microsoftwindows_2003_serverall versions
microsoftwindows_2003_serverall versions

Check a specific version with /api/v1/cve/match.

References

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2011-0040