CVE-2001-0666
Outlook Web Access (OWA) in Microsoft Exchange 2000 allows an authenticated user to cause a...
Outlook Web Access (OWA) in Microsoft Exchange 2000 allows an authenticated user to cause a denial of service (CPU consumption) via a malformed OWA request for a deeply nested folder within the user's mailbox.
Exploit likelihood
What each source reports
NVD Score used
2.1
Outlook Web Access (OWA) in Microsoft Exchange 2000 allows an authenticated user to cause a denial of service (CPU consumption) via a malformed OWA request for a deeply nested folder within the user's mailbox.
- Record
CVE-2001-0666- CVSS 2.0
- 2.1 Low
AV:L/AC:L/Au:N/C:N/I:N/A:P - Weakness
- CWE-400
- Updated
- 2026-11-02
CVE List No score
Outlook Web Access (OWA) in Microsoft Exchange 2000 allows an authenticated user to cause a denial of service (CPU consumption) via a malformed OWA request for a deeply nested folder within the user's mailbox.
- Record
CVE-2001-0666- Updated
- 2026-11-02
EUVDEUVD-2001-0652 No score
Outlook Web Access (OWA) in Microsoft Exchange 2000 allows an authenticated user to cause a denial of service (CPU consumption) via a malformed OWA request for a deeply nested folder within the user's mailbox.
- Record
EUVD-2001-0652- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-67xj-xw4w-wp3q No score
Outlook Web Access (OWA) in Microsoft Exchange 2000 allows an authenticated user to cause a...
Outlook Web Access (OWA) in Microsoft Exchange 2000 allows an authenticated user to cause a denial of service (CPU consumption) via a malformed OWA request for a deeply nested folder within the user's mailbox.
- Record
GHSA-67xj-xw4w-wp3q- Weakness
- CWE-400
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2001-0666 is a low vulnerability (CVSS 2.1) in Microsoft Exchange Server, published October 30, 2001. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.05%, the 81st percentile. No source names a fixed version.