Unrated severityNVD Advisory· Published Mar 24, 2007· Updated Jun 16, 2026

CVE-2007-1644

Description

The dynamic DNS update mechanism in the DNS Server service on Microsoft Windows does not properly authenticate clients in certain deployments or configurations, which allows remote attackers to change DNS records for a web proxy server and conduct man-in-the-middle (MITM) attacks on web traffic, conduct pharming attacks by poisoning DNS records, and cause a denial of service (erroneous name resolution).

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LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Microsoft/All Windows
cpe:2.3:o:microsoft:all_windows:abstract_cpe:*:*:*:*:*:*:*
Microsoft/Windows NT DNS Serverllm-fuzzy

Patches

Vulnerability mechanics

References

osvdb.org/43603nvd
exchange.xforce.ibmcloud.com/vulnerabilities/33473nvd
www.exploit-db.com/exploits/3544nvd

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