Note the CAPTCHA exploit is good on 1.12.

Tod Beardsley · Tod Beardsley · commit 336c56bb8dc5 · 2015-10-12T17:09:45.000-05:00
diff --git a/modules/exploits/linux/http/dlink_dir605l_captcha_bof.rb b/modules/exploits/linux/http/dlink_dir605l_captcha_bof.rb
@@ -19,7 +19,7 @@ def initialize(info = {})
           This module exploits an anonymous remote code execution vulnerability on D-Link DIR-605L routers. The
         vulnerability exists while handling user supplied captcha information, and is due to the
         insecure usage of sprintf on the getAuthCode() function. This module has been tested
-        successfully on DLink DIR-605L Firmware 1.13 under a QEMU environment.
+        successfully on D-Link DIR-605L firmware 1.13 (emulated) and firmware 1.12 (real).
       },
       'Author'         =>
         [

Original file line number	Diff line number	Diff line change
`@@ -19,7 +19,7 @@ def initialize(info = {})`
`19`	`19`	`This module exploits an anonymous remote code execution vulnerability on D-Link DIR-605L routers. The`
`20`	`20`	`vulnerability exists while handling user supplied captcha information, and is due to the`
`21`	`21`	`insecure usage of sprintf on the getAuthCode() function. This module has been tested`
`22`		`- successfully on DLink DIR-605L Firmware 1.13 under a QEMU environment.`
	`22`	`+ successfully on D-Link DIR-605L firmware 1.13 (emulated) and firmware 1.12 (real).`
`23`	`23`	`},`
`24`	`24`	`'Author' =>`
`25`	`25`	`[`