Loading vulnerability…
Serv-U FTP versions before 5.0.0.4 contain a buffer overflow in processing the time-zone argument supplied to the MDTM command. A remote authenticated user can submit an overly long argument and execute arbitrary code.
Mallory correlates every CVE against your assets, your vendors, and active adversary campaigns. Know which vulnerabilities matter for you, not just which ones are loud.
What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
If you can’t patch tonight, do this now.
Patch, then assume compromise.
1 valid exploit after Mallory filtered fakes, detection scripts, and README-only repos (5 hidden).
This repository contains a single Metasploit module (modules/exploits/windows/ftp/servu_mdtm.rb) that exploits a buffer overflow vulnerability in the MDTM command handling of RhinoSoft Serv-U FTP Server (CVE-2004-0330). The exploit targets specific versions (4.0.0.4, 4.1.0.0, 4.1.0.3, 5.0.0.0) running on Windows platforms. The module connects to the target FTP server (typically on TCP port 21), checks the version via the banner, and sends a specially crafted MDTM command to trigger the overflow and execute arbitrary shellcode. The payload is customizable using Metasploit's payload system and is injected as part of the exploit buffer. After successful exploitation, the FTP service will crash. The code is operational and leverages Metasploit's framework for payload handling and network communication.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
No public activity tracked yet. Mallory keeps watching.
No public activity observed for this vulnerability.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.