CVE-2010-20107

HIGH EPSS 37.6%
Published Aug 21, 202510mo ago · Modified Jun 16, 20262w ago
8.5 CVSS 4.0
High
Find Similar
Published Aug 21, 2025 10mo ago
Last Modified Jun 16, 2026 2w ago

Description

A stack-based buffer overflow exists in FTP Synchronizer Professional <= v4.0.73.274. When the client connects to an FTP server and issues a LIST command—typically during sync preview or profile creation—the server’s response containing an overly long filename triggers a buffer overflow. This results in the corruption of the Structured Exception Handler (SEH), potentially allowing remote code execution.

CVSS Details

Base Score
8.5
Exploitability
—
Impact
—
Vector string
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/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 P
Scope X

Threat Intelligence

EPSS Exploit Probability
37.6% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-121

References 6

  • raw.githubusercontent.com https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/ftp/ftpsynch_list_reply.rb
  • web.archive.org https://web.archive.org/web/20111016194057/https://www.corelan.be/index.php/2010/10/12/death-of-an-ftp-client/
  • web.archive.org https://web.archive.org/web/20111016235434/http://www.ftpsynchronizer.com/
  • exploit-db.com https://www.exploit-db.com/exploits/16720
  • ftpsynchronizer.com https://www.ftpsynchronizer.com/
  • vulncheck.com https://www.vulncheck.com/advisories/ftp-synchronizer-professional-stack-buffer-overflow

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.