CVE-2002-0414: n/a vulnerability

CVE-2002-0414: KAME-derived implementations of IPsec on NetBSD 1.5.2, FreeBSD 4.5, and other operating systems, does not p...

KAME-derived implementations of IPsec on NetBSD 1.5.2, FreeBSD 4.5, and other operating systems, does not properly consult the Security Policy Database (SPD), which could cause a Security Gateway (SG) that does not use Encapsulating Security Payload (ESP) to forward forged IPv4 packets.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 8, 2024, 02:49 UTC (UTC+00:00)

Security readout for executives and security teams

This flaw affects older KAME-derived IPsec implementations. In some gateway configurations, the system may forward forged IPv4 traffic because it does not correctly check the inbound Security Policy Database. The business risk is mainly for legacy BSD-based IPsec gateways still in routing or security-gateway roles. Exposure is most likely in legacy NetBSD, FreeBSD, or other KAME-derived IPsec deployments acting as Security Gateways. Ordinary hosts and modern systems are not confirmed affected by the supplied sources. The affected product list is incomplete and marked n/a. Treat as a legacy exposure review, not an internet-wide emergency based on current evidence. Prioritize if old BSD-based IPsec gateways protect sensitive network boundaries or remain in production routing paths. Mitigation focus: Inventory legacy BSD and KAME-derived IPsec security gateways.; Check vendor advisories and KAME changelog for corrected releases.; Retire, upgrade, or isolate confirmed affected gateways..

Prepared: Jun 30, 2026, 13:49 UTC (UTC+00:00)

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

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Apr 2, 2003, 05:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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0CVSS vectors

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1Source links

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Source materials

CVE List V5 sourceCVE List V5

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

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