Vulnerability in Microsoft Exchange Server
CVE-2001-0660
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).
Published · last modified .
CVSS v2 metric
CVSS v2 base score 5.0 (Medium). Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.220 (97.6th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 97.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.220 · newest: 0.220 · change: 0.000
Affected products
References
- docs.microsoft.com/en-us/security-updates/securitybulletins/2001/ms01-047 (vendor-advisory)
- www.securityfocus.com/bid/3301 (vdb-entry)
- support.microsoft.com/support/kb/articles/Q307/1/95.ASP (vendor-advisory, Patch, Vendor Advisory)
- exchange.xforce.ibmcloud.com/vulnerabilities/7089 (vdb-entry)