CVE-2006-0967: n/a vulnerability

CVE-2006-0967: NCP Network Communication Secure Client 8.11 Build 146, and possibly other versions, allows local users to...

NCP Network Communication Secure Client 8.11 Build 146, and possibly other versions, allows local users to cause a denial of service (memory usage and cpu utilization) via a flood of arbitrary UDP datagrams to ports 0 to 65000. NOTE: this issue was reported as a buffer overflow, but that term usually does not apply in flooding attacks.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 7, 2024, 16:56 UTC (UTC+00:00)

Security readout for executives and security teams

This older NCP VPN/PKI client issue can let a local user exhaust system CPU and memory, disrupting the endpoint. The source record does not show data theft or remote takeover. Business risk is mainly endpoint availability, especially where legacy VPN clients remain installed. Exposure is likely limited to systems running NCP Network Communication Secure Client 8.11 Build 146. Other versions are only described as possible, not confirmed. The sources do not identify affected CPEs or supported platform details. Treat this as a legacy endpoint availability issue. Prioritize if NCP Secure Client is still used for VPN access on critical workstations or jump systems. It is not supported by the provided evidence as an internet-scale emergency. Mitigation focus: Inventory endpoints for NCP Secure Client 8.11 Build 146.; Check NCP vendor guidance for fixed or supported versions.; Remove or replace unsupported legacy VPN clients where practical..

Prepared: Jun 29, 2026, 14:02 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: Mar 2, 2006, 23:00 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
ncp-udp-dos(25249)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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