Details of VAR-201907-0424

ID

VAR-201907-0424

CVE

CVE-2019-12325

TITLE

Htek UC902 VoIP phone Buffer error vulnerability

Trust: 1.4

sources: JVNDB: JVNDB-2019-006649 // CNNVD: CNNVD-201907-1173

DESCRIPTION

The Htek UC902 VoIP phone web management interface contains several buffer overflow vulnerabilities in the firmware version 2.0.4.4.46, which allow an attacker to crash the device (DoS) without authentication or execute code (authenticated as a user) to spawn a remote shell as a root user. Htek UC902 VoIP phone 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. HtekUC902VoIPphone is an IP phone from China's Hantek Technology (Htek). A buffer overflow vulnerability exists in the web management interface in the HtekUC902 VoIPphone using firmware version 2.0.4.4.46. The vulnerability stems from a network system or product that does not properly validate data boundaries when performing operations on memory, causing erroneous read and write operations to be performed on other associated memory locations. An attacker could exploit the vulnerability to cause a buffer overflow or heap overflow

Trust: 2.25

sources: NVD: CVE-2019-12325 // JVNDB: JVNDB-2019-006649 // CNVD: CNVD-2019-23997 // VULHUB: VHN-144060

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2019-23997

AFFECTED PRODUCTS

vendor:	htek	model:	uc902	scope:	eq	version:	2.0.4.4.46	Trust: 1.8
vendor:	htek	model:	uc902 voip phone	scope:	eq	version:	2.0.4.4.46	Trust: 0.6

sources: CNVD: CNVD-2019-23997 // JVNDB: JVNDB-2019-006649 // NVD: CVE-2019-12325

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2019-12325
value:	HIGH
Trust: 1.0
cve@mitre.org:	CVE-2019-12325
value:	HIGH
Trust: 1.0
NVD:	CVE-2019-12325
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2019-23997
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-201907-1173
value:	HIGH
Trust: 0.6
VULHUB:	VHN-144060
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2019-12325
severity:	HIGH
baseScore:	9.0
vectorString:	AV:N/AC:L/AU:S/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	8.0
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
CNVD:	CNVD-2019-23997
severity:	HIGH
baseScore:	9.0
vectorString:	AV:N/AC:L/AU:S/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	8.0
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6
VULHUB:	VHN-144060
severity:	HIGH
baseScore:	9.0
vectorString:	AV:N/AC:L/AU:S/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	8.0
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2019-12325
baseSeverity:	HIGH
baseScore:	8.8
vectorString:	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	2.8
impactScore:	5.9
version:	3.1
Trust: 1.0
cve@mitre.org:	CVE-2019-12325
baseSeverity:	HIGH
baseScore:	8.2
vectorString:	CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:H
attackVector:	ADJACENT
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	CHANGED
confidentialityImpact:	LOW
integrityImpact:	LOW
availabilityImpact:	HIGH
exploitabilityScore:	2.3
impactScore:	5.3
version:	3.0
Trust: 1.0
NVD:	CVE-2019-12325
baseSeverity:	HIGH
baseScore:	8.8
vectorString:	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2019-23997 // VULHUB: VHN-144060 // JVNDB: JVNDB-2019-006649 // CNNVD: CNNVD-201907-1173 // NVD: CVE-2019-12325 // NVD: CVE-2019-12325

PROBLEMTYPE DATA

problemtype:	CWE-787	Trust: 1.0
problemtype:	CWE-119	Trust: 0.9

sources: VULHUB: VHN-144060 // JVNDB: JVNDB-2019-006649 // NVD: CVE-2019-12325

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201907-1173

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-201907-1173

CONFIGURATIONS

sources: JVNDB: JVNDB-2019-006649

PATCH

title:

UC902 Enterprise IP Phone

url:

http://www.htek.com/products/UC900_Series/uc902/details/index.html

Trust: 0.8

sources: JVNDB: JVNDB-2019-006649

EXTERNAL IDS

db:	NVD	id:	CVE-2019-12325	Trust: 3.1
db:	JVNDB	id:	JVNDB-2019-006649	Trust: 0.8
db:	CNNVD	id:	CNNVD-201907-1173	Trust: 0.7
db:	CNVD	id:	CNVD-2019-23997	Trust: 0.6
db:	VULHUB	id:	VHN-144060	Trust: 0.1

sources: CNVD: CNVD-2019-23997 // VULHUB: VHN-144060 // JVNDB: JVNDB-2019-006649 // CNNVD: CNNVD-201907-1173 // NVD: CVE-2019-12325

REFERENCES

url:	https://www.sit.fraunhofer.de/fileadmin/dokumente/cve/advisory_htek_uc902.pdf	Trust: 2.5
url:	https://nvd.nist.gov/vuln/detail/cve-2019-12325	Trust: 2.0
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-12325	Trust: 0.8

sources: CNVD: CNVD-2019-23997 // VULHUB: VHN-144060 // JVNDB: JVNDB-2019-006649 // CNNVD: CNNVD-201907-1173 // NVD: CVE-2019-12325

SOURCES

db:	CNVD	id:	CNVD-2019-23997
db:	VULHUB	id:	VHN-144060
db:	JVNDB	id:	JVNDB-2019-006649
db:	CNNVD	id:	CNNVD-201907-1173
db:	NVD	id:	CVE-2019-12325

LAST UPDATE DATE

2024-11-23T22:06:08.520000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2019-23997	date:	2019-07-24T00:00:00
db:	VULHUB	id:	VHN-144060	date:	2019-10-09T00:00:00
db:	JVNDB	id:	JVNDB-2019-006649	date:	2019-07-24T00:00:00
db:	CNNVD	id:	CNNVD-201907-1173	date:	2022-04-19T00:00:00
db:	NVD	id:	CVE-2019-12325	date:	2024-11-21T04:22:37.237

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2019-23997	date:	2019-07-24T00:00:00
db:	VULHUB	id:	VHN-144060	date:	2019-07-22T00:00:00
db:	JVNDB	id:	JVNDB-2019-006649	date:	2019-07-24T00:00:00
db:	CNNVD	id:	CNNVD-201907-1173	date:	2019-07-22T00:00:00
db:	NVD	id:	CVE-2019-12325	date:	2019-07-22T16:15:11.660