Insteon Hub 1012 HTTP Server s_vol_brt_delta memory corruption

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CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.6$0-$5k0.00

A vulnerability was found in Insteon Hub 1012 (Network Management Software) and classified as critical. Affected by this issue is an unknown code block of the component HTTP Server. The manipulation of the argument s_vol_brt_delta as part of a HTTP Request leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. Impacted is confidentiality, integrity, and availability. CVE summarizes:

An attacker could send an authenticated HTTP request to trigger this vulnerability in Insteon Hub running firmware version 1012. At 0x9d01c284 the value for the s_vol_brt_delta key is copied using strcpy to the buffer at 0xa0000510. This buffer is 4 bytes large, sending anything longer will cause a buffer overflow.

The bug was discovered 06/19/2018. The weakness was published 08/02/2018 (Website). The advisory is shared for download at talosintelligence.com. This vulnerability is handled as CVE-2017-16343 since 10/30/2017. The exploitation is known to be easy. The attack may be launched remotely. The requirement for exploitation is a simple authentication. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 03/12/2020).

The vulnerability was handled as a non-public zero-day exploit for at least 44 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Similar entries are available at 122535, 122536, 122537 and 122538.

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VulDB Meta Base Score: 8.6
VulDB Meta Temp Score: 8.6

VulDB Base Score: 7.4
VulDB Temp Score: 7.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.9
NVD Vector: 🔍

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VulDB Base Score: 🔍
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VulDB Reliability: 🔍

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Exploitinginfoedit

Class: Memory corruption
CWE: CWE-119
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfoedit

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Countermeasuresinfoedit

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfoedit

10/30/2017 🔍
06/19/2018 +231 days 🔍
08/02/2018 +43 days 🔍
08/02/2018 +0 days 🔍
08/03/2018 +1 days 🔍
03/12/2020 +587 days 🔍

Sourcesinfoedit

Advisory: talosintelligence.com
Status: Not defined

CVE: CVE-2017-16343 (🔍)
See also: 🔍

Entryinfoedit

Created: 08/03/2018 07:20 AM
Updated: 03/12/2020 07:40 PM
Changes: (1) vulnerability_discoverydate
Complete: 🔍

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