D Link · D-Link Dir-645 · CVE-2013-7471
**Name of the Vulnerable Software and Affected Versions**
D-Link DIR-845 versions prior to 1.02b03
D-Link DIR-600 versions prior to 2.17b01
D-Link DIR-645 versions prior to 1.04b11
D-Link DIR-300 rev. B
D-Link DIR-865
**Description**
An issue was discovered in "soap.cgi?service=WANIPConn1" where Command Injection via shell metacharacters is possible in the `NewInternalClient`, `NewExternalPort`, or `NewInternalPort` element of a SOAP POST request.
**Recommendations**
For D-Link DIR-845 versions prior to 1.02b03, update to version 1.02b03 or later.
For D-Link DIR-600 versions prior to 2.17b01, update to version 2.17b01 or later.
For D-Link DIR-645 versions prior to 1.04b11, update to version 1.04b11 or later.
For D-Link DIR-300 rev. B and DIR-865, at the moment, there is no information about a newer version that contains a fix for this vulnerability. As a temporary workaround, consider restricting access to the "soap.cgi?service=WANIPConn1" endpoint to minimize the risk of exploitation. Avoid using the `NewInternalClient`, `NewExternalPort`, or `NewInternalPort` elements in the affected SOAP POST request until the issue is resolved.