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ID

VAR-201903-1398


CVE

CVE-2019-10655


TITLE

plural Grandstream Product buffer error vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2019-003116

DESCRIPTION

Grandstream GAC2500 1.0.3.35, GXP2200 1.0.3.27, GVC3202 1.0.3.51, GXV3275 before 1.0.3.219 Beta, and GXV3240 before 1.0.3.219 Beta devices allow unauthenticated remote code execution via shell metacharacters in a /manager?action=getlogcat priority field, in conjunction with a buffer overflow (via the phonecookie cookie) to overwrite a data structure and consequently bypass authentication. This can be exploited remotely or via CSRF because the cookie can be placed in an Accept HTTP header in an XMLHttpRequest call to lighttpd. plural Grandstream The product contains a buffer error vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. Grandstream GAC2500, etc. are all products of the American trend network (Grandstream). Grandstream GAC2500 is a business conference phone device based on Android platform. Grandstream GXP2200 is an IP phone. Grandstream GVC3202 is a full HD video conferencing device. A buffer error vulnerability exists in several Grandstream products. This vulnerability stems from the incorrect verification of data boundaries when the network system or product performs operations on the memory, resulting in incorrect read and write operations to other associated memory locations. Attackers can exploit this vulnerability to cause buffer overflow or heap overflow, etc. The following products and versions are affected: Grandstream GAC2500 version 1.0.3.35; GXP2200 version 1.0.3.27; GVC3202 version 1.0.3.51; GXV3275 version before 1.0.3.219 Beta; GXV3240 version before 1.0.3.219 Beta

Trust: 1.71

sources: NVD: CVE-2019-10655 // JVNDB: JVNDB-2019-003116 // VULHUB: VHN-142223

AFFECTED PRODUCTS

vendor:grandstreammodel:gxv3240scope:ltversion:1.0.3.219

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vendor:grandstreammodel:gxv3275scope:ltversion:1.0.3.219

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vendor:grandstreammodel:gxp2200scope:lteversion:1.0.3.27

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vendor:grandstreammodel:gac2500scope:lteversion:1.0.3.35

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vendor:grandstreammodel:gvc3202scope:ltversion:1.0.3.51

Trust: 1.0

vendor:grandstreammodel:gac2500scope:eqversion:1.0.3.35

Trust: 0.8

vendor:grandstreammodel:gvc3202scope:eqversion:1.0.3.51

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vendor:grandstreammodel:gxp2200scope:eqversion:1.0.3.27

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vendor:grandstreammodel:gxv3240scope:eqversion:1.0.3.219 beta

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vendor:grandstreammodel:gxv3275scope:eqversion:1.0.3.219 beta

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sources: JVNDB: JVNDB-2019-003116 // NVD: CVE-2019-10655

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2019-10655
value: CRITICAL

Trust: 1.0

NVD: CVE-2019-10655
value: CRITICAL

Trust: 0.8

CNNVD: CNNVD-201903-1220
value: CRITICAL

Trust: 0.6

VULHUB: VHN-142223
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2019-10655
severity: HIGH
baseScore: 7.5
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

VULHUB: VHN-142223
severity: HIGH
baseScore: 7.5
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2019-10655
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 5.9
version: 3.1

Trust: 1.0

NVD: CVE-2019-10655
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-142223 // JVNDB: JVNDB-2019-003116 // CNNVD: CNNVD-201903-1220 // NVD: CVE-2019-10655

PROBLEMTYPE DATA

problemtype:CWE-119

Trust: 1.9

problemtype:CWE-352

Trust: 1.1

problemtype:CWE-78

Trust: 1.1

sources: VULHUB: VHN-142223 // JVNDB: JVNDB-2019-003116 // NVD: CVE-2019-10655

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201903-1220

TYPE

operating system commend injection

Trust: 0.6

sources: CNNVD: CNNVD-201903-1220

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2019-003116

EXPLOIT AVAILABILITY
sources:
            
            
            VULHUB: VHN-142223

PATCH
title:Top Pageurl:http://www.grandstream.com/
Trust: 0.8
title:Multiple Grandstream Product Buffer Error Vulnerability Fixurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=90904
Trust: 0.6
sources:
            
            
            JVNDB: JVNDB-2019-003116 // 
            
            
            
            CNNVD: CNNVD-201903-1220

EXTERNAL IDS
db:NVDid:CVE-2019-10655
Trust: 2.5
db:PACKETSTORMid:165931
Trust: 1.7
db:PACKETSTORMid:165643
Trust: 1.7
db:JVNDBid:JVNDB-2019-003116
Trust: 0.8
db:CNNVDid:CNNVD-201903-1220
Trust: 0.7
db:VULHUBid:VHN-142223
Trust: 0.1
sources:
            
            
            VULHUB: VHN-142223 // 
            
            
            
            JVNDB: JVNDB-2019-003116 // 
            
            
            
            CNNVD: CNNVD-201903-1220 // 
            
            
            
            NVD: CVE-2019-10655

REFERENCES
url:https://www.trustwave.com/en-us/resources/security-resources/security-advisories/?fid=23920&dl=1
Trust: 2.4
url:http://packetstormsecurity.com/files/165643/grandstream-gxv3175-unauthenticated-command-execution.html
Trust: 2.3
url:http://packetstormsecurity.com/files/165931/grandstream-gxv31xx-settimezone-unauthenticated-command-execution.html
Trust: 2.3
url:https://github.com/scarvell/grandstream_exploits
Trust: 1.7
url:https://nvd.nist.gov/vuln/detail/cve-2019-10655
Trust: 1.4
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-10655
Trust: 0.8
url:https://www.trustwave.com/en-us/resources/security-resources/security-advisories/?fid=23920&dl=1
Trust: 0.1
sources:
            
            
            VULHUB: VHN-142223 // 
            
            
            
            JVNDB: JVNDB-2019-003116 // 
            
            
            
            CNNVD: CNNVD-201903-1220 // 
            
            
            
            NVD: CVE-2019-10655

SOURCES
db:VULHUBid:VHN-142223
db:JVNDBid:JVNDB-2019-003116
db:CNNVDid:CNNVD-201903-1220
db:NVDid:CVE-2019-10655

LAST UPDATE DATE
2024-08-14T14:19:36.573000+00:00

SOURCES UPDATE DATE
db:VULHUBid:VHN-142223date:2020-08-24T00:00:00
db:JVNDBid:JVNDB-2019-003116date:2019-05-10T00:00:00
db:CNNVDid:CNNVD-201903-1220date:2022-02-11T00:00:00
db:NVDid:CVE-2019-10655date:2022-04-18T18:12:33.760

SOURCES RELEASE DATE
db:VULHUBid:VHN-142223date:2019-03-30T00:00:00
db:JVNDBid:JVNDB-2019-003116date:2019-05-10T00:00:00
db:CNNVDid:CNNVD-201903-1220date:2019-03-30T00:00:00
db:NVDid:CVE-2019-10655date:2019-03-30T17:29:00.353