CVE-2020-37029
Local Buffer Overflow in FTPDummy 4.80 Enables Code Execution
Publication date: 2026-01-30
Last updated on: 2026-01-30
Assigner: VulnCheck
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| unknown_vendor | ftpdummy | 4.80 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-120 | The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a local buffer overflow in FTPDummy 4.80's preference file handling. It allows attackers to create a malicious preference file containing specially crafted shellcode that overwrites the structured exception handler, enabling them to execute arbitrary system commands.
How can this vulnerability impact me? :
The vulnerability can lead to arbitrary code execution on the affected system, potentially allowing attackers to run malicious commands with the privileges of the user running FTPDummy. This can result in system compromise, data loss, or unauthorized access.