Odin Secure FTP Expert 7.6.3 contains a local denial of service vulnerability that allows attackers to crash the application by manipulating site information fields. Attackers can generate a buffer overflow by pasting 108 bytes of repeated characters into connection fields, causing the application to crash.

Attack Vector Local

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction Active

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation poc

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Odin-Secure-Ftp-Expert Odin Secure FTP Expert affected
Version Status Constraints
7.6.3 affected —

No data.

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Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
http://tr.oldversion.com/windows/odin-secure-ftp-expert-7-6-3 cve-icon cve-icon
https://www.exploit-db.com/exploits/48262 cve-icon cve-icon
https://www.vulncheck.com/advisories/odin-secure-ftp-expert-site-info-denial-of-service cve-icon cve-icon
History

Thu, 05 Feb 2026 21:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Thu, 05 Feb 2026 16:30:00 +0000

Type Values Removed Values Added
Description Odin Secure FTP Expert 7.6.3 contains a local denial of service vulnerability that allows attackers to crash the application by manipulating site information fields. Attackers can generate a buffer overflow by pasting 108 bytes of repeated characters into connection fields, causing the application to crash.
Title Odin Secure FTP Expert 7.6.3 - 'Site Info' Denial of Service
Weaknesses CWE-770
References
Metrics cvssV3_1

{'score': 8.4, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 4.6, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-02-05T20:55:02.901Z

Reserved: 2026-02-03T16:27:45.308Z

Link: CVE-2020-37139

cve-icon Vulnrichment

Updated: 2026-02-05T20:49:46.356Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-02-05T17:16:09.343

Modified: 2026-02-05T20:47:37.777

Link: CVE-2020-37139

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses