Insteon Hub 1012 HTTP Server s_vol_brt_delta memory corruption

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

Summaryinfo

A vulnerability described as critical has been identified in Insteon Hub 1012. Affected by this vulnerability is an unknown functionality of the component HTTP Server. Such manipulation of the argument s_vol_brt_delta as part of HTTP Request leads to memory corruption. This vulnerability is referenced as CVE-2017-16343. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

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. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. 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 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 VDB-122535, VDB-122536, VDB-122537 and VDB-122538. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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: 🔍

CNA Base Score: 8.5
CNA Vector (Talos): 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/30/2017 🔍
06/19/2018 +231 days 🔍
08/02/2018 +43 days 🔍
08/02/2018 +0 days 🔍
08/03/2018 +1 days 🔍
04/29/2023 +1730 days 🔍

Sourcesinfo

Advisory: talosintelligence.com
Status: Not defined

CVE: CVE-2017-16343 (🔍)
GCVE (CVE): GCVE-0-2017-16343
GCVE (VulDB): GCVE-100-122540
See also: 🔍

Entryinfo

Created: 08/03/2018 07:20
Updated: 04/29/2023 11:31
Changes: 08/03/2018 07:20 (60), 03/12/2020 19:40 (1), 04/29/2023 11:31 (12)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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