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  1. CVEs
  2. CVE-2001-0660
  1. CVEs

CVE-2001-0660

medium
  • Information
  • CPEs
  • Plugins

Description

Outlook Web Access (OWA) in Microsoft Exchange 5.5, SP4 and earlier, allows remote attackers to identify valid user email addresses by directly accessing a back-end function that processes the global address list (GAL).

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/7089

https://euvd.enisa.europa.eu/vulnerability/EUVD-2001-0646

https://docs.microsoft.com/en-us/security-updates/securitybulletins/2001/ms01-047

http://www.securityfocus.com/bid/3301

http://support.microsoft.com/support/kb/articles/Q307/1/95.ASP

Details

Source: Mitre, NVD

Published: 2001-10-30

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 5

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

Severity: Medium

CVSS v3

Base Score: 5.3

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

Severity: Medium

EPSS

EPSS: 0.2199

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