D-Link DWR-932B FOTA Server Credentials information disclosure

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
3.1$0-$5k0.00

Summaryinfo

A vulnerability has been found in D-Link DWR-932B and classified as problematic. Affected by this vulnerability is an unknown functionality of the component FOTA Server Handler. Performing a manipulation results in information disclosure (Credentials). Furthermore, an exploit is available. You should change the configuration settings.

Detailsinfo

A vulnerability, which was classified as problematic, was found in D-Link DWR-932B (the affected version unknown). This affects an unknown part of the component FOTA Server Handler. The manipulation with an unknown input leads to a information disclosure vulnerability (Credentials). CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality.

The bug was discovered 12/04/2015. The weakness was published 09/28/2016 by Pierre Kim as not defined mailinglist post (Bugtraq). It is possible to read the advisory at seclists.org. The exploitability is told to be easy. Attacking locally is a requirement. A authentication is necessary for exploitation. Technical details are unknown but a public exploit is available. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.

A public exploit has been developed by Pierre Kim and been published immediately after the advisory. The exploit is shared for download 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 $5k-$25k.

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

Similar entries are available at VDB-92228, VDB-92229, VDB-92230 and VDB-92231. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.3
VulDB Meta Temp Score: 3.1

VulDB Base Score: 3.3
VulDB Temp Score: 3.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Name: Credentials
Class: Information disclosure / Credentials
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: Pierre Kim
Download: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Config
Status: 🔍

0-Day Time: 🔍
Exploit Delay Time: 🔍

Timelineinfo

12/04/2015 🔍
06/15/2016 +194 days 🔍
06/16/2016 +1 days 🔍
09/28/2016 +104 days 🔍
09/28/2016 +0 days 🔍
09/28/2016 +0 days 🔍
04/27/2019 +941 days 🔍

Sourcesinfo

Vendor: dlink.com

Advisory: seclists.org
Researcher: Pierre Kim
Status: Not defined

GCVE (VulDB): GCVE-100-92235
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 09/28/2016 16:47
Updated: 04/27/2019 16:15
Changes: 09/28/2016 16:47 (49), 04/27/2019 16:15 (1)
Complete: 🔍
Cache ID: 216::103

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