7.5
CVSSv2

CVE-2009-2766

Published: 14/08/2009 Updated: 19/09/2017
CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10
VMScore: 755
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Summary

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 malicious users to change settings via HTTP requests.

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dd-wrt dd-wrt 24

Exploits

This is a remote root vulnerability in DD-WRT's httpd server The bug exists at the latest 24 sp1 version of the firmware The problem is due to many bugs and bad software design decisions Here is part of httpdc: 859 if (containsstring(file, "cgi-bin")) { 860 861 auth_fail = 0; 862 if (!do_auth 86 ...