HIGH
Buffer overflow in Van Dyke SecureCRT SSH client before 3.4.6, and 4.x before 4.0 beta 3, allows an SSH server to execute arbitrary code via a long SSH1 protocol version string
Published Apr 2, 2003
7.5
HIGHCVSS 2.0
EPSS 60.30%
Description
Buffer overflow in Van Dyke SecureCRT SSH client before 3.4.6, and 4.x before 4.0 beta 3, allows an SSH server to execute arbitrary code via a long SSH1 protocol version string.
Affected products
No data.
OR
- 2.4
- 3.0
- 3.1
- 3.1.1
- 3.1.2
- 3.2
- 3.2.1
- 3.3
- 3.3.1
- 3.3.2
- 3.3.3
- 3.4
- 3.4.1
- 3.4.2
- 3.4.3
- 3.4.4
- 3.4.5
- 4.0_beta_1
- 4.0_beta_2
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.
60.30% 0.60305
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.60305
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 (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 60.30% (0.60305) | 99.12th | v5 (v2026.06.15) |
| Jun 15, 2026 | 60.30% (0.60305) | 99.02th | v5 (v2026.06.15) |
| May 4, 2025 | 73.11% (0.73111) | 98.69th | v4 (v2025.03.14) |
| Mar 30, 2025 | 71.86% (0.71864) | 98.65th | v4 (v2025.03.14) |
| Mar 29, 2025 | 75.96% (0.75956) | 98.58th | v4 (v2025.03.14) |
| Mar 17, 2025 | 71.86% (0.71864) | 98.65th | v4 (v2025.03.14) |
| Dec 17, 2024 | 19.47% (0.19469) | 96.28th | v3 (v2023.03.01) |
| Aug 10, 2024 | 13.24% (0.13242) | 95.64th | v3 (v2023.03.01) |
| Jan 29, 2024 | 10.71% (0.10709) | 94.56th | v3 (v2023.03.01) |
| Sep 11, 2023 | 11.28% (0.11276) | 94.49th | v3 (v2023.03.01) |
| Mar 7, 2023 | 7.19% (0.07190) | 92.93th | v3 (v2023.03.01) |
| Mar 6, 2023 | 59.88% (0.59879) | 98.91th | v2 (v2022.01.01) |
| Feb 4, 2022 | 59.88% (0.59879) | 98.60th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (6)
- http://marc.info/?l=bugtraq&m=102744150718462&w=2 mailing-listx_refsource_BUGTRAQ
- http://marc.info/?l=bugtraq&m=102746007908689&w=2 mailing-listx_refsource_BUGTRAQ
- http://www.iss.net/security_center/static/9650.php vdb-entryx_refsource_XFPatchVendor Advisory
- http://www.osvdb.org/4991 vdb-entryx_refsource_OSVDB
- http://www.securityfocus.com/bid/5287 vdb-entryx_refsource_BIDExploitPatchVendor Advisory
- http://www.vandyke.com/products/securecrt/security07-25-02.html x_refsource_CONFIRM
| Link | Providers | Tags |
|---|---|---|
| http://marc.info/?l=bugtraq&m=102744150718462&w=2 | mailing-listx_refsource_BUGTRAQ | |
| http://marc.info/?l=bugtraq&m=102746007908689&w=2 | mailing-listx_refsource_BUGTRAQ | |
| http://www.iss.net/security_center/static/9650.php | vdb-entryx_refsource_XFPatchVendor Advisory | |
| http://www.osvdb.org/4991 | vdb-entryx_refsource_OSVDB | |
| http://www.securityfocus.com/bid/5287 | vdb-entryx_refsource_BIDExploitPatchVendor Advisory | |
| http://www.vandyke.com/products/securecrt/security07-25-02.html | x_refsource_CONFIRM |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Apr 2, 2003
Updated Aug 8, 2024
Reserved Aug 30, 2002
Link CVE-2002-1059
CISA Vulnrichment
Updated n/a