HIGH
Buffer overflow in WinSMTP 1.06f and 2.X allows remote attackers to cause a denial of service via a long (1) USER or (2) HELO command
Published Oct 18, 2000
10.0
HIGHCVSS 2.0
EPSS 10.42%
Description
Buffer overflow in WinSMTP 1.06f and 2.X allows remote attackers to cause a denial of service via a long (1) USER or (2) HELO command.
Affected products
No data.
OR
- 1.6f
- 2.x
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.
10.0 HIGH NVD
AV:N/AC:L/Au:N/C:C/I:C/A:C
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
10.42% 0.10421
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.10421
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 (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 10.42% (0.10421) | 95.60th | v5 (v2026.06.15) |
| Jun 15, 2026 | 10.42% (0.10421) | 95.13th | v5 (v2026.06.15) |
| Mar 29, 2025 | 5.10% (0.05096) | 82.66th | v4 (v2025.03.14) |
| Mar 17, 2025 | 3.98% (0.03976) | 87.62th | v4 (v2025.03.14) |
| Dec 12, 2024 | 3.40% (0.03395) | 91.78th | v3 (v2023.03.01) |
| Mar 7, 2023 | 3.40% (0.03395) | 89.93th | v3 (v2023.03.01) |
| Mar 6, 2023 | 4.19% (0.04187) | 87.39th | v2 (v2022.01.01) |
| Apr 1, 2022 | 4.19% (0.04187) | 86.11th | v2 (v2022.01.01) |
| Feb 4, 2022 | 4.19% (0.04187) | 69.86th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (3)
- http://www.securityfocus.com/archive/1/81693 mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/1680 vdb-entryx_refsource_BIDExploitVendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/5255 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/archive/1/81693 | mailing-listx_refsource_BUGTRAQ | |
| http://www.securityfocus.com/bid/1680 | vdb-entryx_refsource_BIDExploitVendor Advisory | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/5255 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Oct 18, 2000
Updated Aug 8, 2024
Reserved Oct 15, 2000
Link CVE-2000-0833
CISA Vulnrichment
Updated n/a