CVE-2001-1319 json
Microsoft Exchange 5.5 2000 allows remote attackers to cause a denial of service (hang) via exceptional BER encodings for the LDAP filter t…
published 2001-07-16 25 y ago modified 2026-06-16 4 mo ago also EUVD-2001-1300
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 33.3%
- EPSS 33.3% chance of exploitation in 30 days, percentile 98%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
Exploit prediction
33.35% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
Classification
- Technology feeds
References
-
ciac.llnl.gov
/ciac/bulletins/l-116.shtml
third-party-advisory, government-resource, patch, us-government-resource, vendor-advisory
-
cert.org
/advisories/CA-2001-18.html
third-party-advisory, us-government-resource
-
ee.oulu.fi
/research/ouspg/protos/testing/c06/ldapv3/
third-party-advisory
-
kb.cert.org
/vuls/id/CFCN-4YAQC7
third-party-advisory, us-government-resource
-
exchange.xforce.ibmcloud.com
/vulnerabilities/6899
vdb-entry, third-party-advisory
-
kb.cert.org
/vuls/id/763400
third-party-advisory, us-government-resource
-
securityfocus.com
/bid/3045
vdb-entry, third-party-advisory
Sources
- CVE List CVE-2001-1319
- NVD CVE-2001-1319
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.