FileZilla Server before 0.9.22 allows remote attackers to cause a denial of service (crash) via a wildcard argument to the (1) LIST or (2) NLST commands, which results in a NULL pointer dereference, a different set of vectors than CVE-2006-6564. NOTE: CVE analysis suggests that the problem might be due to a malformed PORT command.
Conclusion & alert: CVE-2006-6565 is rated High Exploit Risk (65.2/100): CVSS Medium severity, with high exploitation likelihood (EPSS 71.54%, 99th percentile). Core evidence: 2 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 |
|---|---|---|---|---|
| 2914 | exploit_db | edb | 2006-12-11 | Exploit-DB ↗ |
| — | nvd_ref | exploit_tag | 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 | 2026-03-06 | 71.84% | 71.54% | -0.30% |
| 2 | 2026-03-05 | 69.70% | 71.84% | +2.14% |
| 3 | 2026-02-28 | — | 69.70% | — |
Full EPSS history (18 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 4.0 | 2.0 | MEDIUM |
|
8.0 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2006-6565: no source package rows; 0 state rows across 0 repos (none); fixed 0, open 0. | https://security.alpinelinux.org/vuln/CVE-2006-6565 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| filezilla-project | filezilla_server | < 0.9.22 | cpe:2.3:a:filezilla-project:filezilla_server:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://sourceforge.net/project/shownotes.php?release_id=470364&group_id=21558 | Product Third Party Advisory |
| http://www.vupen.com/english/advisories/2006/4937 | Third Party Advisory |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/30853 | Third Party Advisory VDB Entry |
| https://www.exploit-db.com/exploits/2914 | Exploit Third Party Advisory VDB Entry |