CVE-2020-37107
MEDIUM EPSS 29.2%
Published Feb 7, 20264mo ago · Modified Jun 17, 20261w ago
6.7 CVSS 4.0
Published Feb 7, 2026 4mo ago
Last Modified Jun 17, 2026 1w ago
Description
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 Details
Base Score
Exploitability
Impact
Vector string
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Attack Vector Local
Attack Complexity Low
Privileges Required None
User Interaction A
Scope X
Threat Intelligence
EPSS Exploit Probability
29.2% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-120
References 4
- coreftp.com http://www.coreftp.com/
- coreftp.com http://www.coreftp.com/download.html
- exploit-db.com https://www.exploit-db.com/exploits/48137
- vulncheck.com https://www.vulncheck.com/advisories/core-ftp-le-denial-of-service
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.