Vulnerability · Published Feb 5, 2026 · Assigned by VulnCheck

CVE-2020-37139Odin Secure FTP Expert 7.6.3 - 'Site Info' Denial of Service

High 8.4

In plain English

A high-severity resource allocation without limits in Odin Secure FTP Expert from Odin-Secure-Ftp-Expert. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 10% of all known vulnerabilities).

Severity (CVSS 3.1)8.4High
Exploit odds (30 days)0.2%top 89.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

VendorProductVersions
Odin-Secure-Ftp-Expert Odin Secure FTP Expert 7.6.3

Weakness: CWE-770 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References