CVE-2001-1306: n/a vulnerability

CVE-2001-1306: iPlanet Directory Server 4.1.4 and earlier (LDAP) allows remote attackers to cause a denial of service (cra...

iPlanet Directory Server 4.1.4 and earlier (LDAP) allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via invalid BER length of length fields, as demonstrated by the PROTOS LDAPv3 test suite.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 8, 2024, 04:51 UTC (UTC+00:00)

Security readout for executives and security teams

This is an old flaw in iPlanet Directory Server 4.1.4 and earlier. A malformed LDAP request can crash the directory service and may allow arbitrary code execution. Business risk is outage or compromise where legacy LDAP remains reachable, especially for authentication-dependent systems. Exposure is most plausible in legacy environments still running iPlanet Directory Server 4.1.4 or earlier with LDAP reachable from untrusted networks. The bundle does not identify modern supported products or CPEs. Treat as high priority only if the legacy product is still present or externally reachable. For most modern environments, the main task is confirming absence and retiring unsupported LDAP systems. Mitigation focus: Inventory LDAP directory servers and identify any iPlanet Directory Server 4.1.4 or earlier instances.; Check vendor and historical CERT guidance for fixed versions or supported migration paths.; Restrict LDAP access to trusted networks and administrative sources only..

Prepared: Jul 1, 2026, 07:13 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: May 3, 2002, 04:00 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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