CVE-2006-6564 EXPLOIT
4.0
MEDIUM · CVSS 2.0 · EPSS 6.1% (pctl 93)
Patch early
A public exploit exists.
Description
FileZilla Server before 0.9.22 allows remote attackers to cause a denial of service (crash) via a malformed argument to the STOR command, which results in a NULL pointer dereference. NOTE: CVE analysis suggests that the problem might be due to a malformed PORT command.
Scoring
| CVSS | 4.0 (MEDIUM, v2.0) |
|---|---|
| Vector | AV:N/AC:L/Au:S/C:N/I:N/A:P |
| EPSS | 6.07% — more likely to be exploited than 93% of all CVEs |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2006-12-15 |
| Last modified | 2026-06-16 |
Affected (1)
| Vendor | Product |
|---|---|
| filezilla | filezilla |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | FileZilla FTP Server 0.9.21 - 'LIST/NLST' Denial of Service | 2006-12-11 |
| exploit-db | FileZilla FTP Server 0.9.20b/0.9.21 - 'STOR' Denial of Service | 2006-12-09 |
References
- http://retrogod.altervista.org/filezilla_0921_dos.html
- http://sourceforge.net/project/shownotes.php?release_id=470364&group_id=21558
- http://www.vupen.com/english/advisories/2006/4937
- https://exchange.xforce.ibmcloud.com/vulnerabilities/30853
- http://retrogod.altervista.org/filezilla_0921_dos.html
- http://sourceforge.net/project/shownotes.php?release_id=470364&group_id=21558
- http://www.vupen.com/english/advisories/2006/4937
- https://exchange.xforce.ibmcloud.com/vulnerabilities/30853
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