Detections
Analytics

CVE-2001-1319

high

Description

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.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/6899

http://www.securityfocus.com/bid/3045

http://www.kb.cert.org/vuls/id/CFCN-4YAQC7

http://www.kb.cert.org/vuls/id/763400

http://www.ee.oulu.fi/research/ouspg/protos/testing/c06/ldapv3/

http://www.cert.org/advisories/CA-2001-18.html

http://ciac.llnl.gov/ciac/bulletins/l-116.shtml

Details

Source: Mitre, NVD

Published: 2001-07-16

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High

EPSS

EPSS: 0.29433