A vulnerability has been found in D-Link DWR-932B (the affected version is unknown) and classified as problematic. This vulnerability affects an unknown code of the file /sbin/netcfg of the component File Permission. The manipulation with an unknown input leads to a privileges management vulnerability. The CWE definition for the vulnerability is CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. As an impact it is known to affect confidentiality, integrity, and availability.

The bug was discovered 12/04/2015. The weakness was released 09/28/2016 by Pierre Kim as not defined mailinglist post (Bugtraq). The advisory is shared for download at seclists.org. The exploitation appears to be easy. The attack needs to be approached locally. A single authentication is needed for exploitation. Technical details and also a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1068.

A public exploit has been developed by Pierre Kim and been published immediately after the advisory. It is possible to download the exploit at seclists.org. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 299 days. During that time the estimated underground price was around $25k-$100k.

It is possible to mitigate the problem by applying the configuration setting .

Entries connected to this vulnerability are available at 92228, 92229, 92230 and 92231.

Productinfo

Vendor

• D-Link

Name

• DWR-932B

License

• commercial

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

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CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

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