Details of VAR-201803-2233

ID

VAR-201803-2233

CVE

CVE-2018-7561

TITLE

Tenda AC9 Device buffer error vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2018-002524

DESCRIPTION

Stack-based Buffer Overflow in httpd on Tenda AC9 devices V15.03.05.14_EN allows remote attackers to cause a denial of service or possibly have unspecified other impact. Tenda AC9 The device 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. TendaAC9 is a wireless router product from Tenda. A stack buffer overflow vulnerability exists in httpd in TendaAC9. A remote attacker could exploit the vulnerability to cause a denial of service

Trust: 2.25

sources: NVD: CVE-2018-7561 // JVNDB: JVNDB-2018-002524 // CNVD: CNVD-2018-04731 // VULHUB: VHN-137593

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2018-04731

AFFECTED PRODUCTS

vendor:	tendacn	model:	ac9	scope:	eq	version:	15.03.05.14_en	Trust: 1.6
vendor:	tenda	model:	ac9	scope:	eq	version:	15.03.05.14_en	Trust: 0.8
vendor:	-	model:	tenda technology co.,ltd. ac9 v15.03.05.14_en	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2018-04731 // JVNDB: JVNDB-2018-002524 // CNNVD: CNNVD-201803-040 // NVD: CVE-2018-7561

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2018-7561
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2018-7561
value:	CRITICAL
Trust: 0.8
CNVD:	CNVD-2018-04731
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-201803-040
value:	CRITICAL
Trust: 0.6
VULHUB:	VHN-137593
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2018-7561
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
CNVD:	CNVD-2018-04731
severity:	MEDIUM
baseScore:	6.8
vectorString:	AV:N/AC:M/AU:N/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	8.6
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6
VULHUB:	VHN-137593
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-2018-7561
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:	3.9
impactScore:	5.9
version:	3.0
Trust: 1.8

sources: CNVD: CNVD-2018-04731 // VULHUB: VHN-137593 // JVNDB: JVNDB-2018-002524 // CNNVD: CNNVD-201803-040 // NVD: CVE-2018-7561

PROBLEMTYPE DATA

problemtype:	CWE-787	Trust: 1.1
problemtype:	CWE-119	Trust: 0.9

sources: VULHUB: VHN-137593 // JVNDB: JVNDB-2018-002524 // NVD: CVE-2018-7561

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201803-040

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-201803-040

CONFIGURATIONS

sources: JVNDB: JVNDB-2018-002524

PATCH

title:

AC9 / Router / AC1200 Smart Dual-Band Gigabit WiFi Router

url:

http://tendacn.com/en/product/AC9.html

Trust: 0.8

sources: JVNDB: JVNDB-2018-002524

EXTERNAL IDS

db:	NVD	id:	CVE-2018-7561	Trust: 3.1
db:	JVNDB	id:	JVNDB-2018-002524	Trust: 0.8
db:	CNNVD	id:	CNNVD-201803-040	Trust: 0.7
db:	CNVD	id:	CNVD-2018-04731	Trust: 0.6
db:	VULHUB	id:	VHN-137593	Trust: 0.1

sources: CNVD: CNVD-2018-04731 // VULHUB: VHN-137593 // JVNDB: JVNDB-2018-002524 // CNNVD: CNNVD-201803-040 // NVD: CVE-2018-7561

REFERENCES

url:	https://github.com/vuldetailspublication/poc/tree/master/tenda/ac9	Trust: 3.1
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-7561	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2018-7561	Trust: 0.8

sources: CNVD: CNVD-2018-04731 // VULHUB: VHN-137593 // JVNDB: JVNDB-2018-002524 // CNNVD: CNNVD-201803-040 // NVD: CVE-2018-7561

SOURCES

db:	CNVD	id:	CNVD-2018-04731
db:	VULHUB	id:	VHN-137593
db:	JVNDB	id:	JVNDB-2018-002524
db:	CNNVD	id:	CNNVD-201803-040
db:	NVD	id:	CVE-2018-7561

LAST UPDATE DATE

2024-11-23T22:38:14.493000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2018-04731	date:	2018-03-09T00:00:00
db:	VULHUB	id:	VHN-137593	date:	2020-08-24T00:00:00
db:	JVNDB	id:	JVNDB-2018-002524	date:	2018-04-17T00:00:00
db:	CNNVD	id:	CNNVD-201803-040	date:	2020-08-25T00:00:00
db:	NVD	id:	CVE-2018-7561	date:	2024-11-21T04:12:22.127

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2018-04731	date:	2018-03-09T00:00:00
db:	VULHUB	id:	VHN-137593	date:	2018-03-01T00:00:00
db:	JVNDB	id:	JVNDB-2018-002524	date:	2018-04-17T00:00:00
db:	CNNVD	id:	CNNVD-201803-040	date:	2018-03-05T00:00:00
db:	NVD	id:	CVE-2018-7561	date:	2018-03-01T15:29:00.213