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CVE-2007-1531

MediumPublished

Microsoft Windows XP and Vista overwrites ARP table entries included in gratuitous ARP, which allows remote attackers to cause a denial of service (loss of...

Published: Mar 20, 2007
Updated: Aug 7, 2024
Assigning CNA: mitre
Evidence observed: Apr 2, 2004

Primary CVSS

5.0/ 10Medium

nvd · CVSS 2.0

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

EPSS probability estimate

22.8%

Moderate · next 30 days

Percentile: 97.7%
Model date: Sep 21, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

Summary

Microsoft Windows XP and Vista overwrites ARP table entries included in gratuitous ARP, which allows remote attackers to cause a denial of service (loss of network access) by sending a gratuitous ARP for the address of the Vista host.

Sources

Microsoft Windows Vista - Forged ARP packet Network Stack Denial of ServiceExploit
Kristian Hermansen · windows · May 15, 2007
Microsoft Windows Vista - ARP Table Entries Denial of ServiceExploit
Kristian Hermansen · windows · Apr 2, 2004

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