CVE-2009-2766
httpd.c in httpd in the management GUI in DD-WRT 24 sp1 does not require administrative...
httpd.c in httpd in the management GUI in DD-WRT 24 sp1 does not require administrative authentication for programs under cgi-bin/, which allows remote attackers to change settings via HTTP requests.
Exploit likelihood
What each source reports
NVD Score used
7.5
httpd.c in httpd in the management GUI in DD-WRT 24 sp1 does not require administrative authentication for programs under cgi-bin/, which allows remote attackers to change settings via HTTP requests.
- Record
CVE-2009-2766- CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-264
- Updated
- 2026-11-02
CVE List No score
httpd.c in httpd in the management GUI in DD-WRT 24 sp1 does not require administrative authentication for programs under cgi-bin/, which allows remote attackers to change settings via HTTP requests.
- Record
CVE-2009-2766- Updated
- 2026-11-02
EUVDEUVD-2009-2756 No score
httpd.c in httpd in the management GUI in DD-WRT 24 sp1 does not require administrative authentication for programs under cgi-bin/, which allows remote attackers to change settings via HTTP requests.
- Record
EUVD-2009-2756- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-jc49-c4w8-g43h No score
httpd.c in httpd in the management GUI in DD-WRT 24 sp1 does not require administrative...
httpd.c in httpd in the management GUI in DD-WRT 24 sp1 does not require administrative authentication for programs under cgi-bin/, which allows remote attackers to change settings via HTTP requests.
- Record
GHSA-jc49-c4w8-g43h- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | DD-WRT HTTPd Daemon/Service - Remote Command Execution | 2009-07-20 |
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-2009-2766 is a high vulnerability (CVSS 7.5) in Dd-wrt, published August 14, 2009. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 5.13%, the 92nd percentile. No source names a fixed version.