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).
Metrics
CVSS 2.0 5.0/10
AV:N/AC:L/Au:N/C:P/I:N/A:NAffected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://support.microsoft.com/support/kb/articles/Q307/1/95.ASPPatch, Vendor Advisory
- http://www.securityfocus.com/bid/3301
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2001/ms01-047
- https://exchange.xforce.ibmcloud.com/vulnerabilities/7089
- http://support.microsoft.com/support/kb/articles/Q307/1/95.ASPPatch, Vendor Advisory
- http://www.securityfocus.com/bid/3301
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2001/ms01-047
- https://exchange.xforce.ibmcloud.com/vulnerabilities/7089
Timeline
- Published
- Oct 30, 2001
- Last modified
- Jun 16, 2026
- NVD status
- Modified