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
Published Mar 9, 2002
2.1
LOWCVSS 2.0
EPSS 2.05%
Description
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.
Affected products
No data.
- 2000
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:L/AC:L/Au:N/C:N/I:N/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.05% (0.02051) | 80.53th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.02% (0.02021) | 78.35th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.35% (0.00346) | 55.01th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.05% (0.00053) | 23.32th | v3 (v2023.03.01) |
| May 22, 2024 | 0.05% (0.00053) | 20.99th | v3 (v2023.03.01) |
| Jan 6, 2024 | 0.05% (0.00053) | 18.93th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.06% (0.00055) | 20.95th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.51% (0.01511) | 73.60th | v2 (v2022.01.01) |
| Mar 2, 2023 | 1.51% (0.01511) | 73.58th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.51% (0.01511) | 71.58th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.51% (0.01511) | 50.65th | v2 (v2022.01.01) |
References (3)
- http://www.securityfocus.com/bid/3368 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2001/ms01-049 vendor-advisoryx_refsource_MSPatchVendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/7168 vdb-entryx_refsource_XFVDB Entry
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/3368 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://docs.microsoft.com/en-us/security-updates/securitybulletins/2001/ms01-049 | vendor-advisoryx_refsource_MSPatchVendor Advisory | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/7168 | vdb-entryx_refsource_XFVDB Entry |
Change history (0)
No recorded changes yet.