CVE-2001-0951: n/a vulnerability

CVE-2001-0951: Windows 2000 allows remote attackers to cause a denial of service (CPU consumption) by flooding Internet Ke...

Windows 2000 allows remote attackers to cause a denial of service (CPU consumption) by flooding Internet Key Exchange (IKE) UDP port 500 with packets that contain a large number of dot characters.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 8, 2024, 04:37 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2001-0951 is an old Windows 2000 denial-of-service issue. A remote attacker could flood IKE on UDP port 500 with malformed packets, causing high CPU consumption. The known impact is availability loss, not data theft or code execution. Exposure is most plausible on legacy Windows 2000 systems with IKE/IPsec UDP/500 reachable from untrusted networks. Modern Windows versions are not identified as affected in the supplied sources. Prioritize if any Windows 2000 host remains network-reachable for VPN or IPsec. Otherwise, treat mainly as a legacy hygiene finding and document compensating controls or retirement plans. Mitigation focus: Identify and retire any remaining Windows 2000 systems.; Restrict UDP/500 to trusted VPN/IPsec peers only.; Disable exposed IKE/IPsec services where not required..

Prepared: Jun 30, 2026, 04:15 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Sep 1, 2004, 04:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
win2k-ike-dos(7667)CVE reference · vdb-entry, x_refsource_XF

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

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