CVE-2020-37107

Core FTP LE 2.2 contains a denial of service vulnerability that allows attackers to crash the application by overwriting the account field with a large buffer. Attackers can create a text file with 20,000 repeated characters and paste it into the account field to cause the application to become unresponsive and require reinstallation.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
http://www.coreftp.com/
http://www.coreftp.com/download.html
https://www.exploit-db.com/exploits/48137
https://www.vulncheck.com/advisories/core-ftp-le-denial-of-service

Configurations

No configuration.

History

No history.

Information

Published : 2026-02-07 00:15

Updated : 2026-02-09 16:08

NVD link : CVE-2020-37107

Mitre link : CVE-2020-37107

CVE.ORG link : CVE-2020-37107

JSON object : View

Products Affected

No product.

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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