MEDIUM
IIS 5.0 and Microsoft Exchange 2000 allow remote attackers to cause a denial of service (memory allocation error) by repeatedly sending a series of specially formatted URL's
Published Mar 9, 2001
5.0
MEDIUMCVSS 2.0
EPSS 37.06%
Description
IIS 5.0 and Microsoft Exchange 2000 allow remote attackers to cause a denial of service (memory allocation error) by repeatedly sending a series of specially formatted URL's.
Affected products
No data.
OR
- 2000
- 5.0
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.
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
37.06% 0.37058
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.37058
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 (21 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 37.06% (0.37058) | 98.47th | v5 (v2026.06.15) |
| Aug 17, 2026 | 37.06% (0.37058) | 98.39th | v5 (v2026.06.15) |
| Jul 29, 2026 | 35.16% (0.35159) | 98.28th | v5 (v2026.06.15) |
| Jul 26, 2026 | 33.25% (0.33247) | 98.20th | v5 (v2026.06.15) |
| Jul 12, 2026 | 35.16% (0.35159) | 98.25th | v5 (v2026.06.15) |
| Jun 15, 2026 | 37.06% (0.37058) | 98.32th | v5 (v2026.06.15) |
| Dec 28, 2025 | 12.28% (0.12277) | 93.62th | v4 (v2025.03.14) |
| Dec 27, 2025 | 13.30% (0.13302) | 93.97th | v4 (v2025.03.14) |
| Oct 28, 2025 | 12.28% (0.12277) | 93.54th | v4 (v2025.03.14) |
| Oct 27, 2025 | 13.30% (0.13302) | 93.90th | v4 (v2025.03.14) |
| Oct 1, 2025 | 12.28% (0.12277) | 93.63th | v4 (v2025.03.14) |
| Jul 30, 2025 | 13.30% (0.13302) | 93.87th | v4 (v2025.03.14) |
| Mar 30, 2025 | 12.28% (0.12277) | 93.24th | v4 (v2025.03.14) |
| Mar 29, 2025 | 9.90% (0.09900) | 88.25th | v4 (v2025.03.14) |
| Mar 17, 2025 | 12.49% (0.12489) | 93.38th | v4 (v2025.03.14) |
| Dec 17, 2024 | 2.81% (0.02809) | 90.37th | v3 (v2023.03.01) |
| Jun 12, 2024 | 1.70% (0.01696) | 87.77th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.70% (0.01696) | 85.77th | v3 (v2023.03.01) |
| Mar 6, 2023 | 13.78% (0.13782) | 95.80th | v2 (v2022.01.01) |
| Apr 1, 2022 | 13.78% (0.13782) | 95.44th | v2 (v2022.01.01) |
| Feb 4, 2022 | 13.78% (0.13782) | 90.87th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (6)
- http://www.kb.cert.org/vuls/id/796584 third-party-advisoryx_refsource_CERT-VNThird Party AdvisoryUS Government Resource
- http://www.securityfocus.com/bid/2440 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.securityfocus.com/bid/2441 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2001/ms01-014 vendor-advisoryx_refsource_MSPatchVendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/6171 vdb-entryx_refsource_XFVDB Entry
- https://exchange.xforce.ibmcloud.com/vulnerabilities/6172 vdb-entryx_refsource_XFVDB Entry
| Link | Providers | Tags |
|---|---|---|
| http://www.kb.cert.org/vuls/id/796584 | third-party-advisoryx_refsource_CERT-VNThird Party AdvisoryUS Government Resource | |
| http://www.securityfocus.com/bid/2440 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| http://www.securityfocus.com/bid/2441 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://docs.microsoft.com/en-us/security-updates/securitybulletins/2001/ms01-014 | vendor-advisoryx_refsource_MSPatchVendor Advisory | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/6171 | vdb-entryx_refsource_XFVDB Entry | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/6172 | vdb-entryx_refsource_XFVDB Entry |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Mar 9, 2001
Updated Aug 8, 2024
Reserved Feb 10, 2001
Link CVE-2001-0146
CISA Vulnrichment
Updated n/a