D-Link DIR-140L / DIR-640L Credential Disclosure

Related Vulnerabilities: CVE-2018-18009  
Publish Date: 22 Dec 2018
Author: Tyler Cui
                							

                [Vendor]
us.dlink.com


[Product]
DIR-140L (version 1.02)
DIR-640L (version 1.01RU)
Other versions might also be affected.


[Vulnerability Type]
admin credentials disclosure


[Affected Component]
Web Interface


[CVE Reference]
CVE-2018-18009


[Security Issue]
An unauthenticated user can visit the file dirary0.js, for example, http://victime_ip/dirary0.js, and obtain clear text password of user admin at the line:

gosave_ok = ("__password__".length < 6)?true:false

[Network Access]
Remote via Web Interface


[Authentication]
Not required


[Disclosure Timeline]
2018-06-17: Vendor Notification
2018-06-19: Vendor acknowledgement
2018-10-23: Request update
2018-10-26: Vendor: "I don't have an update currently, but fixes are under development."
2018-12-07: Inform vendor of disclosure
2018-12-17: Public Disclosure



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