The remote host is missing an update to the system as announced in the referenced advisory.

Update your system with the appropriate patches or software upgrades. http://www.debian.org/security/2011/dsa-2179 http://www.vuxml.org/freebsd/879b0242-c5b6-11e0-abd1-0017f22d6707.html

The following package is affected: dtc CVE-2011-0434 Multiple SQL injection vulnerabilities in Domain Technologie Control (DTC) before 0.32.9 allow remote attackers to execute arbitrary SQL commands via the cid parameter to (1) admin/bw_per_month.php or (2) client/bw_per_month.php. CVE-2011-0435 Domain Technologie Control (DTC) before 0.32.9 does not require authentication for (1) admin/bw_per_month.php and (2) client/bw_per_month.php, which allows remote attackers to obtain potentially sensitive bandwidth information via a direct request. CVE-2011-0436 The register_user function in client/new_account_form.php in Domain Technologie Control (DTC) before 0.32.9 includes a cleartext password in an e-mail message, which makes it easier for remote attackers to obtain sensitive information by sniffing the network. CVE-2011-0437 shared/inc/sql/ssh.php in the SSH accounts management implementation in Domain Technologie Control (DTC) before 0.32.9 allows remote authenticated users to delete arbitrary accounts via the edssh_account parameter in a deletesshaccount Delete action.