Buffer overflow in Actfax Communication Server
CVE-2013-10064
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.
Vulnerability class: Buffer Overflow
Published · last modified .
EPSS exploit prediction
EPSS: 0.015 (73.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 73rd percentile — 73.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.015 · change: +0.005
Affected products
- Actfax Communication Server — versions 5.01
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.actfax.com/ (product)
- web.archive.org/web/20130212065755/http://www.pwnag3.com/2013/02/actfax-raw-ser… (technical-description, exploit)
- raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/w… (exploit)
- www.exploit-db.com/exploits/24467 (exploit)
- www.vulncheck.com/advisories/actfax-raw-server-buffer-overflow (third-party-advisory)
Frequently asked questions
- What is CVE-2013-10064?
- CVE-2013-10064 is a vulnerability in Actfax Communication Server, classified under Stack-based Buffer Overflow. Published 2025-08-05.
- Is CVE-2013-10064 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.