CVE-2001-1321: n/a vulnerability

CVE-2001-1321: Oracle Internet Directory Server 2.1.1.x and 3.0.1 allows remote attackers to cause a denial of service (cr...

Oracle Internet Directory Server 2.1.1.x and 3.0.1 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via invalid encodings of BER OBJECT-IDENTIFIER values, 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 vulnerability affects old Oracle Internet Directory Server versions and can let a remote attacker crash the LDAP directory service. The source also says arbitrary code execution may be possible, but the supplied evidence does not confirm exploitability details or active exploitation. Exposure is likely limited to legacy environments still running Oracle Internet Directory Server 2.1.1.x or 3.0.1, especially where LDAP is reachable from untrusted networks. Modern systems are not identified in the supplied bundle. Prioritize this if legacy Oracle directory services remain in use, because directory outages can disrupt authentication and dependent applications. Urgency is lower if no affected versions exist or LDAP is isolated from untrusted networks. Mitigation focus: Inventory and retire Oracle Internet Directory Server 2.1.1.x and 3.0.1 where found.; Check Oracle, CERT, and CIAC guidance for vendor-confirmed fixes or replacements.; Restrict LDAP access to trusted networks and required clients 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

0Timeline events

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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

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Weakness

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