HIGH
The installation of Microsoft Exchange 2000 before Rev
Published Jan 22, 2001
7.5
HIGHCVSS 2.0
EPSS 5.02%
Description
The installation of Microsoft Exchange 2000 before Rev. A creates a user account with a known password, which could allow attackers to gain privileges, aka the "Exchange User Account" vulnerability.
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.
7.5 HIGH NVD
AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
5.02% 0.05022
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.05022
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 (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 5.02% (0.05022) | 91.99th | v5 (v2026.06.15) |
| Jun 15, 2026 | 5.02% (0.05022) | 91.12th | v5 (v2026.06.15) |
| Mar 30, 2025 | 6.26% (0.06256) | 89.95th | v4 (v2025.03.14) |
| Mar 29, 2025 | 3.41% (0.03411) | 78.88th | v4 (v2025.03.14) |
| Mar 19, 2025 | 6.26% (0.06256) | 89.70th | v4 (v2025.03.14) |
| Mar 17, 2025 | 5.03% (0.05033) | 89.01th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.61% (0.00611) | 79.35th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.61% (0.00611) | 77.98th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.61% (0.00611) | 75.37th | v3 (v2023.03.01) |
| Mar 6, 2023 | 4.70% (0.04700) | 89.19th | v2 (v2022.01.01) |
| Apr 1, 2022 | 4.70% (0.04700) | 88.10th | v2 (v2022.01.01) |
| Feb 4, 2022 | 4.70% (0.04700) | 74.46th | v2 (v2022.01.01) |
Weaknesses (1)
References (3)
- http://www.securityfocus.com/bid/1958 vdb-entryx_refsource_BIDPatchThird Party AdvisoryVDB EntryVendor Advisory
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2000/ms00-088 vendor-advisoryx_refsource_MSPatchVendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/5537 vdb-entryx_refsource_XFVDB Entry
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/1958 | vdb-entryx_refsource_BIDPatchThird Party AdvisoryVDB EntryVendor Advisory | |
| https://docs.microsoft.com/en-us/security-updates/securitybulletins/2000/ms00-088 | vendor-advisoryx_refsource_MSPatchVendor Advisory | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/5537 | vdb-entryx_refsource_XFVDB Entry |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jan 22, 2001
Updated Aug 8, 2024
Reserved Dec 14, 2000
Link CVE-2000-1139
CISA Vulnrichment
Updated n/a