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CVE Record

CVE-1999-0764: NetBSD allows ARP packets to overwrite static ARP entries.

NetBSD allows ARP packets to overwrite static ARP entries.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

This old NetBSD vulnerability says ARP network messages could replace entries that administrators intended to keep fixed. That could undermine trusted address mappings on a local network. The public record is sparse: no affected versions, CVSS score, patch, or exploitation evidence is provided in the bundle. Potential exposure is limited to NetBSD systems using static ARP entries, especially legacy deployments. The source bundle does not identify affected versions or supported product branches, so exposure must be confirmed against vendor records and asset inventory. Treat this as a legacy exposure review item, not an emergency, unless critical NetBSD systems still rely on static ARP entries on shared networks. The record lacks severity, fix, and exploitation evidence. Mitigation focus: Check NetBSD vendor guidance for affected versions and fixes.; Inventory NetBSD hosts, especially systems using static ARP entries.; Upgrade or retire unsupported NetBSD systems where practical..

Prepared

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

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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CVE-1999-0764 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
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
1Source links

CVSS and timeline data

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

Source materials

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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