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CWE

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CVE-2013-10064

Published: Aug 5, 2025

Modified: May 14, 2026

PUBLISHED

Description

A stack-based buffer overflow vulnerability exists in ActFax Server version 5.01. The server's RAW protocol interface fails to safely process user-supplied data in @F506 fax header fields due to insecure usage of strcpy. Remote attackers can exploit this vulnerability by sending specially crafted @F506 fields, potentially leading to arbitrary code execution. Successful exploitation requires network access to TCP port 4559 and does not require authentication.

Vendor	Product	Versions
ActFax Communication	ActFax Server	affected `5.01`

Weaknesses (CWE)

References

http://www.actfax.com/

product

https://web.archive.org/web/20130212065755/http://www.pwnag3.com/2013/02/actfax-raw-server-exploit.html

technical-description

exploit

https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/misc/actfax_raw_server_bof.rb

exploit

https://www.exploit-db.com/exploits/24467

exploit

https://www.vulncheck.com/advisories/actfax-raw-server-buffer-overflow

third-party-advisory

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