CVE-2001-1319

NONECVSS 0.0

0.0

Microsoft Exchange 5.5 2000 allows remote attackers to cause a denial of service (hang) via exceptional BER encodings for the LDAP filter type field, as demonstrated by the PROTOS LDAPv3 test suite.

CVSS v3: —
EG Score: —
EPSS: 93.7%
KEV: Not listed

Published

July 16, 2001

Last Modified

April 16, 2026

References (14)

cve@mitrehttp://ciac.llnl.gov/ciac/bulletins/l-116.shtml
cve@mitrehttp://www.cert.org/advisories/CA-2001-18.html
cve@mitrehttp://www.ee.oulu.fi/research/ouspg/protos/testing/c06/ldapv3/
cve@mitrehttp://www.kb.cert.org/vuls/id/763400
cve@mitrehttp://www.kb.cert.org/vuls/id/CFCN-4YAQC7
cve@mitrehttp://www.securityfocus.com/bid/3045
cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/6899
af854a3a-2127-422b-91ae-364da2661108http://ciac.llnl.gov/ciac/bulletins/l-116.shtml
af854a3a-2127-422b-91ae-364da2661108http://www.cert.org/advisories/CA-2001-18.html
af854a3a-2127-422b-91ae-364da2661108http://www.ee.oulu.fi/research/ouspg/protos/testing/c06/ldapv3/
af854a3a-2127-422b-91ae-364da2661108http://www.kb.cert.org/vuls/id/763400
af854a3a-2127-422b-91ae-364da2661108http://www.kb.cert.org/vuls/id/CFCN-4YAQC7
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/3045
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/6899

Data Freshness Timeline

(refreshed 13× in last 7d / 19× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-29 13:40 UTCepss_batch
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Frequently asked(4)

What is CVE-2001-1319?

CVE-2001-1319 is a none vulnerability published on July 16, 2001. Microsoft Exchange 5.5 2000 allows remote attackers to cause a denial of service (hang) via exceptional BER encodings for the LDAP filter type field, as demonstrated by the PROTOS LDAPv3 test suite.

When was CVE-2001-1319 disclosed?

CVE-2001-1319 was first published in the National Vulnerability Database on July 16, 2001, with the most recent update on April 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2001-1319 actively exploited?

CVE-2001-1319 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 93.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2001-1319?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2001-1319, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2001-1319

📅 Published

🔄 Last Modified

🔗 References (14)