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ID

VAR-201708-0153


CVE

CVE-2015-8300


TITLE

Polycom BToE Connector Permissions vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2015-007817

DESCRIPTION

Polycom BToE Connector before 3.0.0 uses weak permissions (Everyone: Full Control) for "Program Files (x86)\polycom\polycom btoe connector\plcmbtoesrv.exe," which allows local users to gain privileges via a Trojan horse file. Polycom BToE Connector Contains a permission vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. PolycomBToEConnector is a BToE connector developed by Polycom Corporation of the United States. A security vulnerability exists in versions prior to PolycomBToEConnector 3.0.0 that caused the program to assign weak permissions to the (x86)\\polycom\\polycombtoeconnector\\plcmbtoesrv.exe program file. A local attacker can exploit this vulnerability to gain access to a malicious file

Trust: 2.16

sources: NVD: CVE-2015-8300 // JVNDB: JVNDB-2015-007817 // CNVD: CNVD-2017-30568

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2017-30568

AFFECTED PRODUCTS

vendor:polycommodel:btoe connectorscope:ltversion:3.0.0

Trust: 1.4

vendor:polycommodel:btoe connectorscope:lteversion:2.3.0

Trust: 1.0

vendor:polycommodel:btoe connectorscope:eqversion:2.3.0

Trust: 0.6

sources: CNVD: CNVD-2017-30568 // JVNDB: JVNDB-2015-007817 // CNNVD: CNNVD-201708-1170 // NVD: CVE-2015-8300

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2015-8300
value: HIGH

Trust: 1.0

NVD: CVE-2015-8300
value: HIGH

Trust: 0.8

CNVD: CNVD-2017-30568
value: HIGH

Trust: 0.6

CNNVD: CNNVD-201708-1170
value: HIGH

Trust: 0.6

nvd@nist.gov: CVE-2015-8300
severity: HIGH
baseScore: 7.2
vectorString: AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 3.9
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

CNVD: CNVD-2017-30568
severity: HIGH
baseScore: 7.2
vectorString: AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 3.9
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2015-8300
baseSeverity: HIGH
baseScore: 7.8
vectorString: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 1.8
impactScore: 5.9
version: 3.0

Trust: 1.8

sources: CNVD: CNVD-2017-30568 // JVNDB: JVNDB-2015-007817 // CNNVD: CNNVD-201708-1170 // NVD: CVE-2015-8300

PROBLEMTYPE DATA

problemtype:CWE-275

Trust: 1.8

sources: JVNDB: JVNDB-2015-007817 // NVD: CVE-2015-8300

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-201708-1170

TYPE

lack of information

Trust: 0.6

sources: CNNVD: CNNVD-201708-1170

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2015-007817

PATCH
title:BToE Connectorurl:http://support.polycom.com/PolycomService/support/us/support/eula/ucs/UCagreement_BToE.html
Trust: 0.8
title:Patch for PolycomBToEConnector Privilege Escalation Vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/103973
Trust: 0.6
title:Polycom BToE Connector Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=74306
Trust: 0.6
sources:
            
            
            CNVD: CNVD-2017-30568 // 
            
            
            
            JVNDB: JVNDB-2015-007817 // 
            
            
            
            CNNVD: CNNVD-201708-1170

EXTERNAL IDS
db:NVDid:CVE-2015-8300
Trust: 3.0
db:PACKETSTORMid:134523
Trust: 3.0
db:JVNDBid:JVNDB-2015-007817
Trust: 0.8
db:CNVDid:CNVD-2017-30568
Trust: 0.6
db:CNNVDid:CNNVD-201708-1170
Trust: 0.6
sources:
            
            
            CNVD: CNVD-2017-30568 // 
            
            
            
            JVNDB: JVNDB-2015-007817 // 
            
            
            
            CNNVD: CNNVD-201708-1170 // 
            
            
            
            NVD: CVE-2015-8300

REFERENCES
url:http://packetstormsecurity.com/files/134523/polycom-btoe-connector-2.3.0-local-privilege-escalation.html
Trust: 3.0
url:http://seclists.org/fulldisclosure/2015/nov/88
Trust: 1.6
url:https://github.com/sbaresearch/advisories/tree/public/2015/polycom_20150513
Trust: 1.0
url:http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-8300
Trust: 0.8
url:https://nvd.nist.gov/vuln/detail/cve-2015-8300
Trust: 0.8
sources:
            
            
            CNVD: CNVD-2017-30568 // 
            
            
            
            JVNDB: JVNDB-2015-007817 // 
            
            
            
            CNNVD: CNNVD-201708-1170 // 
            
            
            
            NVD: CVE-2015-8300

SOURCES
db:CNVDid:CNVD-2017-30568
db:JVNDBid:JVNDB-2015-007817
db:CNNVDid:CNNVD-201708-1170
db:NVDid:CVE-2015-8300

LAST UPDATE DATE
2025-04-20T23:34:19.535000+00:00

SOURCES UPDATE DATE
db:CNVDid:CNVD-2017-30568date:2017-10-18T00:00:00
db:JVNDBid:JVNDB-2015-007817date:2017-09-26T00:00:00
db:CNNVDid:CNNVD-201708-1170date:2017-08-29T00:00:00
db:NVDid:CVE-2015-8300date:2025-04-20T01:37:25.860

SOURCES RELEASE DATE
db:CNVDid:CNVD-2017-30568date:2017-10-18T00:00:00
db:JVNDBid:JVNDB-2015-007817date:2017-09-26T00:00:00
db:CNNVDid:CNNVD-201708-1170date:2017-08-29T00:00:00
db:NVDid:CVE-2015-8300date:2017-08-28T21:29:00.200