CVE-2009-4006 EXPLOIT
10.0
HIGH · CVSS 2.0 · EPSS 82.9% (pctl 100)
Patch early
A public exploit exists.
Description
Stack-based buffer overflow in the TEA decoding algorithm in RhinoSoft Serv-U FTP server 7.0.0.1, 9.0.0.5, and other versions before 9.1.0.0 allows remote attackers to execute arbitrary code via a long hexadecimal string.
Scoring
| CVSS | 10.0 (HIGH, v2.0) |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:C/I:C/A:C |
| EPSS | 82.93% — more likely to be exploited than 100% of all CVEs |
| Weakness | CWE-119 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2009-11-20 |
| Last modified | 2026-06-16 |
Affected (1)
| Vendor | Product |
|---|---|
| solarwinds | serv-u file server |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | RhinoSoft Serv-U FTP Server - Session Cookie Buffer Overflow (Metasploit) | 2010-03-10 |
References
- http://secunia.com/advisories/37228
- http://secunia.com/secunia_research/2009-46/
- http://www.osvdb.org/60427
- http://www.securityfocus.com/archive/1/507955/100/0/threaded
- http://www.securityfocus.com/bid/37051
- http://www.securitytracker.com/id?1023199
- http://www.serv-u.com/releasenotes/
- http://www.vupen.com/english/advisories/2009/3277
- https://exchange.xforce.ibmcloud.com/vulnerabilities/54322
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6142
- http://secunia.com/advisories/37228
- http://secunia.com/secunia_research/2009-46/
- http://www.osvdb.org/60427
- http://www.securityfocus.com/archive/1/507955/100/0/threaded
- http://www.securityfocus.com/bid/37051
- http://www.securitytracker.com/id?1023199
- http://www.serv-u.com/releasenotes/
- http://www.vupen.com/english/advisories/2009/3277
- https://exchange.xforce.ibmcloud.com/vulnerabilities/54322
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6142
→ the Explorer · watch your stack · NVD