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ID

VAR-201710-1439


CVE

CVE-2017-16256


TITLE

Insteon Hub  Out-of-bounds write vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2017-015196

DESCRIPTION

Multiple exploitable buffer overflow vulnerabilities exist in the PubNub message handler for the "cc" channel of Insteon Hub running firmware version 1012. Specially crafted commands sent through the PubNub service can cause a stack-based buffer overflow overwriting arbitrary data. An attacker should send an authenticated HTTP request to trigger this vulnerability. In cmd sn_sx, at 0x9d014ebc, the value for the `cmd2` key is copied using `strcpy` to the buffer at `$sp+0x2d0`.This buffer is 100 bytes large, sending anything longer will cause a buffer overflow. Insteon Hub Exists in an out-of-bounds write vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state

Trust: 1.71

sources: NVD: CVE-2017-16256 // JVNDB: JVNDB-2017-015196 // VULMON: CVE-2017-16256

IOT TAXONOMY

category:['home & office device']sub_category:smart home device

Trust: 0.1

category:['home & office device']sub_category:smart home controller

Trust: 0.1

sources: OTHER: None

AFFECTED PRODUCTS

vendor:insteonmodel:hubscope:eqversion:1012

Trust: 1.8

vendor:insteonmodel:hubscope:eqversion: -

Trust: 0.8

sources: JVNDB: JVNDB-2017-015196 // NVD: CVE-2017-16256

CVSS

SEVERITY

CVSSV2

CVSSV3

talos-cna@cisco.com: CVE-2017-16256
value: HIGH

Trust: 1.0

nvd@nist.gov: CVE-2017-16256
value: CRITICAL

Trust: 1.0

NVD: CVE-2017-16256
value: CRITICAL

Trust: 0.8

CNNVD: CNNVD-201711-178
value: CRITICAL

Trust: 0.6

talos-cna@cisco.com: CVE-2017-16256
baseSeverity: HIGH
baseScore: 8.5
vectorString: CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: HIGH
privilegesRequired: LOW
userInteraction: NONE
scope: CHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 1.8
impactScore: 6.0
version: 3.0

Trust: 1.0

nvd@nist.gov: CVE-2017-16256
baseSeverity: CRITICAL
baseScore: 9.9
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: CHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 3.1
impactScore: 6.0
version: 3.1

Trust: 1.0

NVD: CVE-2017-16256
baseSeverity: CRITICAL
baseScore: 9.9
vectorString: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: CHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: JVNDB: JVNDB-2017-015196 // CNNVD: CNNVD-201711-178 // NVD: CVE-2017-16256 // NVD: CVE-2017-16256

PROBLEMTYPE DATA

problemtype:CWE-121

Trust: 1.0

problemtype:CWE-787

Trust: 1.0

problemtype:Out-of-bounds writing (CWE-787) [NVD evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2017-015196 // NVD: CVE-2017-16256

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201711-178

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-201711-178

PATCH

title:Insteon Huburl:https://www.insteon.com/insteon-hub

Trust: 0.8

title: - url:https://github.com/Live-Hack-CVE/CVE-2017-16256

Trust: 0.1

sources: VULMON: CVE-2017-16256 // JVNDB: JVNDB-2017-015196

EXTERNAL IDS

db:NVDid:CVE-2017-16256

Trust: 3.4

db:TALOSid:TALOS-2017-0483

Trust: 2.5

db:JVNDBid:JVNDB-2017-015196

Trust: 0.8

db:CNNVDid:CNNVD-201711-178

Trust: 0.6

db:OTHERid:NONE

Trust: 0.1

db:VULMONid:CVE-2017-16256

Trust: 0.1

sources: OTHER: None // VULMON: CVE-2017-16256 // JVNDB: JVNDB-2017-015196 // CNNVD: CNNVD-201711-178 // NVD: CVE-2017-16256

REFERENCES

url:https://talosintelligence.com/vulnerability_reports/talos-2017-0483

Trust: 2.5

url:https://nvd.nist.gov/vuln/detail/cve-2017-16256

Trust: 0.8

url:https://www.talosintelligence.com/vulnerability_reports/talos-2017-0483

Trust: 0.6

url:https://cxsecurity.com/cveshow/cve-2017-16256/

Trust: 0.6

url:https://ieeexplore.ieee.org/abstract/document/10769424

Trust: 0.1

url:https://cwe.mitre.org/data/definitions/121.html

Trust: 0.1

url:https://github.com/live-hack-cve/cve-2017-16256

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: OTHER: None // VULMON: CVE-2017-16256 // JVNDB: JVNDB-2017-015196 // CNNVD: CNNVD-201711-178 // NVD: CVE-2017-16256

CREDITS

Discovered by Claudio Bozzato of Cisco Talos.

Trust: 0.6

sources: CNNVD: CNNVD-201711-178

SOURCES

db:OTHERid: -
db:VULMONid:CVE-2017-16256
db:JVNDBid:JVNDB-2017-015196
db:CNNVDid:CNNVD-201711-178
db:NVDid:CVE-2017-16256

LAST UPDATE DATE

2025-01-30T20:34:10.152000+00:00


SOURCES UPDATE DATE

db:VULMONid:CVE-2017-16256date:2023-01-12T00:00:00
db:JVNDBid:JVNDB-2017-015196date:2023-05-29T07:08:00
db:CNNVDid:CNNVD-201711-178date:2023-01-28T00:00:00
db:NVDid:CVE-2017-16256date:2023-01-23T17:05:55.463

SOURCES RELEASE DATE

db:VULMONid:CVE-2017-16256date:2023-01-11T00:00:00
db:JVNDBid:JVNDB-2017-015196date:2023-05-29T00:00:00
db:CNNVDid:CNNVD-201711-178date:2017-10-31T00:00:00
db:NVDid:CVE-2017-16256date:2023-01-11T22:15:09.587