Details of VAR-202003-1439

ID

VAR-202003-1439

CVE

CVE-2020-5726

TITLE

Grandstream UCM6200 In the series SQL Injection vulnerabilities

Trust: 0.8

sources: JVNDB: JVNDB-2020-003471

DESCRIPTION

The Grandstream UCM6200 series before 1.0.20.22 is vulnerable to an SQL injection via the CTI server on port 8888. A remote unauthenticated attacker can invoke the challenge action with a crafted username and discover user passwords. Grandstream UCM6200 is a set of enterprise-level switches used for IP telephone communication by the US company Grandstream

Trust: 2.16

sources: NVD: CVE-2020-5726 // JVNDB: JVNDB-2020-003471 // CNVD: CNVD-2020-24401

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2020-24401

AFFECTED PRODUCTS

vendor:	grandstream	model:	ucm6204	scope:	lt	version:	1.0.20.22	Trust: 1.0
vendor:	grandstream	model:	ucm6208	scope:	lt	version:	1.0.20.22	Trust: 1.0
vendor:	grandstream	model:	ucm6202	scope:	lt	version:	1.0.20.22	Trust: 1.0
vendor:	grandstream	model:	ucm6202	scope:	eq	version:	1.0.20.22	Trust: 0.8
vendor:	grandstream	model:	ucm6204	scope:	eq	version:	1.0.20.22	Trust: 0.8
vendor:	grandstream	model:	ucm6208	scope:	eq	version:	1.0.20.22	Trust: 0.8
vendor:	grandstream	model:	ucm6200	scope:	lt	version:	1.0.20.22	Trust: 0.6

sources: CNVD: CNVD-2020-24401 // JVNDB: JVNDB-2020-003471 // NVD: CVE-2020-5726

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2020-5726
value:	HIGH
Trust: 1.0
NVD:	JVNDB-2020-003471
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2020-24401
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-202003-1716
value:	HIGH
Trust: 0.6

nvd@nist.gov:	CVE-2020-5726
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.0
NVD:	JVNDB-2020-003471
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.8
CNVD:	CNVD-2020-24401
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:C/I:N/A:N
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	10.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2020-5726
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	3.9
impactScore:	3.6
version:	3.1
Trust: 1.0
NVD:	JVNDB-2020-003471
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2020-24401 // JVNDB: JVNDB-2020-003471 // CNNVD: CNNVD-202003-1716 // NVD: CVE-2020-5726

PROBLEMTYPE DATA

problemtype:

CWE-89

Trust: 1.8

sources: JVNDB: JVNDB-2020-003471 // NVD: CVE-2020-5726

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202003-1716

TYPE

SQL injection

Trust: 0.6

sources: CNNVD: CNNVD-202003-1716

CONFIGURATIONS

sources: JVNDB: JVNDB-2020-003471

PATCH

title:	Top Page	url:	http://www.grandstream.com/	Trust: 0.8
title:	Patch for Grandstream UCM6200 SQL injection vulnerability (CNVD-2020-24401)	url:	https://www.cnvd.org.cn/patchInfo/show/215057	Trust: 0.6
title:	Grandstream UCM6200 SQL Repair measures for injecting vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=113111	Trust: 0.6

sources: CNVD: CNVD-2020-24401 // JVNDB: JVNDB-2020-003471 // CNNVD: CNNVD-202003-1716

EXTERNAL IDS

db:	NVD	id:	CVE-2020-5726	Trust: 3.0
db:	TENABLE	id:	TRA-2020-17	Trust: 2.4
db:	PACKETSTORM	id:	156977	Trust: 1.6
db:	JVNDB	id:	JVNDB-2020-003471	Trust: 0.8
db:	CNVD	id:	CNVD-2020-24401	Trust: 0.6
db:	EXPLOIT-DB	id:	48270	Trust: 0.6
db:	CNNVD	id:	CNNVD-202003-1716	Trust: 0.6

sources: CNVD: CNVD-2020-24401 // JVNDB: JVNDB-2020-003471 // CNNVD: CNNVD-202003-1716 // NVD: CVE-2020-5726

REFERENCES

url:	https://www.tenable.com/security/research/tra-2020-17	Trust: 2.4
url:	http://packetstormsecurity.com/files/156977/grandstream-ucm6200-series-cti-interface-sql-injection.html	Trust: 1.6
url:	https://nvd.nist.gov/vuln/detail/cve-2020-5726	Trust: 1.4
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2020-5726	Trust: 0.8
url:	https://www.exploit-db.com/exploits/48270	Trust: 0.6

sources: JVNDB: JVNDB-2020-003471 // CNNVD: CNNVD-202003-1716 // NVD: CVE-2020-5726

CREDITS

Jacob Baines

Trust: 0.6

sources: CNNVD: CNNVD-202003-1716

SOURCES

db:	CNVD	id:	CNVD-2020-24401
db:	JVNDB	id:	JVNDB-2020-003471
db:	CNNVD	id:	CNNVD-202003-1716
db:	NVD	id:	CVE-2020-5726

LAST UPDATE DATE

2024-11-23T22:25:34.336000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2020-24401	date:	2020-04-23T00:00:00
db:	JVNDB	id:	JVNDB-2020-003471	date:	2020-04-16T00:00:00
db:	CNNVD	id:	CNNVD-202003-1716	date:	2020-04-01T00:00:00
db:	NVD	id:	CVE-2020-5726	date:	2024-11-21T05:34:29.507

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2020-24401	date:	2020-04-23T00:00:00
db:	JVNDB	id:	JVNDB-2020-003471	date:	2020-04-16T00:00:00
db:	CNNVD	id:	CNNVD-202003-1716	date:	2020-03-30T00:00:00
db:	NVD	id:	CVE-2020-5726	date:	2020-03-30T20:15:20.180