Stack-based buffer overflow in the Microsoft Message Queuing (MSMQ) service in Microsoft Windows 2000 Server SP4, Windows 2000 Professional SP4, and Windows XP SP2 allows attackers to execute arbitrary code via a long string in an opnum 0x06 RPC call to port 2103. NOTE: this is remotely exploitable on Windows 2000 Server.
Conclusion & alert: CVE-2007-3039 is rated High Exploit Risk (86/100): CVSS Critical severity, with high exploitation likelihood (EPSS 83.39%, 99th percentile). Core evidence: 4 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| 16750 | exploit_db | edb | 2010-07-25 | Exploit-DB ↗ |
| 4934 | exploit_db | edb | 2008-01-18 | Exploit-DB ↗ |
| 4760 | exploit_db | edb | 2007-12-21 | Exploit-DB ↗ |
| 4745 | exploit_db | edb | 2007-12-18 | Exploit-DB ↗ |
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-04-19 | 83.16% | 83.39% | +0.23% |
| 2 | 2026-03-02 | 82.79% | 83.16% | +0.38% |
| 3 | 2026-01-06 | — | 82.79% | — |
Full EPSS history (26 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.0 | 2.0 | HIGH |
|
8.0 | 10.0 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| microsoft | message_queuing | — | cpe:2.3:a:microsoft:message_queuing:*:*:*:*:*:*:*:* |