CVE-2009-4873
Stack-based buffer overflow in the HTTP server in Rhino Software Serv-U Web Client 9.0.0.5 allows...
Stack-based buffer overflow in the HTTP server in Rhino Software Serv-U Web Client 9.0.0.5 allows remote attackers to cause a denial of service (server crash) or execute arbitrary code via a long Session cookie.
Exploit likelihood
What each source reports
NVD Score used
Stack-based buffer overflow in the HTTP server in Rhino Software Serv-U Web Client 9.0.0.5 allows remote attackers to cause a denial of service (server crash) or execute arbitrary code via a long Session cookie.
- Record
CVE-2009-4873- CVSS 2.0
- 10.0 High
AV:N/AC:L/Au:N/C:C/I:C/A:C - Weakness
- CWE-119
- Updated
- 2026-11-02
CVE List No score
Stack-based buffer overflow in the HTTP server in Rhino Software Serv-U Web Client 9.0.0.5 allows remote attackers to cause a denial of service (server crash) or execute arbitrary code via a long Session cookie.
- Record
CVE-2009-4873- Updated
- 2026-11-02
EUVDEUVD-2009-4836 No score
Stack-based buffer overflow in the HTTP server in Rhino Software Serv-U Web Client 9.0.0.5 allows remote attackers to cause a denial of service (server crash) or execute arbitrary code via a long Session cookie.
- Record
EUVD-2009-4836- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-9pqr-jpg7-8j32 No score
Stack-based buffer overflow in the HTTP server in Rhino Software Serv-U Web Client 9.0.0.5 allows...
Stack-based buffer overflow in the HTTP server in Rhino Software Serv-U Web Client 9.0.0.5 allows remote attackers to cause a denial of service (server crash) or execute arbitrary code via a long Session cookie.
- Record
GHSA-9pqr-jpg7-8j32- Weakness
- CWE-119
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | Serv-U Web Client 9.0.0.5 - Remote Buffer Overflow (2) | 2009-11-05 |
| Exploit-DB | Serv-U Web Client 9.0.0.5 - Remote Buffer Overflow (1) | 2009-11-02 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2009-4873 is a high vulnerability (CVSS 10.0) in Rhinosoft Serv-u, published May 26, 2010. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 20.6%, the 97th percentile. No source names a fixed version.