MEDIUM
tstisapi.dll in Pi3Web 1.0.1 web server allows remote attackers to determine the physical path of the server via a URL that requests a non-existent file
Published Apr 4, 2001
5.0
MEDIUMCVSS 2.0
EPSS 1.46%
Description
tstisapi.dll in Pi3Web 1.0.1 web server allows remote attackers to determine the physical path of the server via a URL that requests a non-existent file.
Affected products
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:P/I:N/A:N
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.46% 0.01464
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01464
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 (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.46% (0.01464) | 72.69th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.46% (0.01464) | 70.14th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.62% (0.00623) | 68.36th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.30% (0.00305) | 70.60th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.30% (0.00305) | 68.94th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.30% (0.00305) | 65.00th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.05% (0.01055) | 50.47th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.05% (0.01055) | 48.43th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.05% (0.01055) | 27.52th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (2)
- http://archives.neohapsis.com/archives/bugtraq/2001-02/0316.html mailing-listx_refsource_BUGTRAQExploitVendor Advisory
- http://www.securityfocus.com/bid/2381 vdb-entryx_refsource_BIDExploitPatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://archives.neohapsis.com/archives/bugtraq/2001-02/0316.html | mailing-listx_refsource_BUGTRAQExploitVendor Advisory | |
| http://www.securityfocus.com/bid/2381 | vdb-entryx_refsource_BIDExploitPatchVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Apr 4, 2001
Updated Aug 8, 2024
Reserved Apr 4, 2001
Link CVE-2001-0303
CISA Vulnrichment
Updated n/a