Details of VAR-202011-1352

ID

VAR-202011-1352

CVE

CVE-2020-5795

TITLE

TP-Link Archer A7 Link interpretation vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2020-013253

DESCRIPTION

UNIX Symbolic Link (Symlink) Following in TP-Link Archer A7(US)_V5_200721 allows an authenticated admin user, with physical access and network access, to execute arbitrary code after plugging a crafted USB drive into the router. TP-Link Archer A7 There is a link interpretation vulnerability in.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. TP-Link Archer A7 is a wireless router of China's TP-Link company. No detailed vulnerability details are currently provided

Trust: 2.16

sources: NVD: CVE-2020-5795 // JVNDB: JVNDB-2020-013253 // CNVD: CNVD-2020-63194

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2020-63194

AFFECTED PRODUCTS

vendor:	tp link	model:	archer a7	scope:	eq	version:	200721	Trust: 1.0
vendor:	tp link	model:	archer a7	scope:	eq	version:	archer a7 firmware (us)_v5_200721	Trust: 0.8
vendor:	tp link	model:	archer a7	scope:	eq	version:	-	Trust: 0.8
vendor:	tp link	model:	tp-link archer a7 v5 200721	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2020-63194 // JVNDB: JVNDB-2020-013253 // NVD: CVE-2020-5795

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2020-5795
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2020-5795
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2020-63194
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-202011-660
value:	MEDIUM
Trust: 0.6

nvd@nist.gov:	CVE-2020-5795
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-2020-63194
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

nvd@nist.gov:	CVE-2020-5795
baseSeverity:	MEDIUM
baseScore:	6.2
vectorString:	CVSS:3.1/AV:P/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector:	PHYSICAL
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	0.3
impactScore:	5.9
version:	3.1
Trust: 1.0
NVD:	CVE-2020-5795
baseSeverity:	MEDIUM
baseScore:	6.2
vectorString:	CVSS:3.0/AV:P/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector:	PHYSICAL
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2020-63194 // JVNDB: JVNDB-2020-013253 // CNNVD: CNNVD-202011-660 // NVD: CVE-2020-5795

PROBLEMTYPE DATA

problemtype:	CWE-59	Trust: 1.0
problemtype:	Link interpretation problem (CWE-59) [NVD Evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2020-013253 // NVD: CVE-2020-5795

TYPE

post link

Trust: 0.6

sources: CNNVD: CNNVD-202011-660

PATCH

title:	Top Page	url:	https://www.tp-link.com/en/	Trust: 0.8
title:	Patch for TP-Link Archer A7 code execution vulnerability	url:	https://www.cnvd.org.cn/patchInfo/show/239827	Trust: 0.6
title:	TP-Link Archer A7 Post-link vulnerability fixes	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=134533	Trust: 0.6

sources: CNVD: CNVD-2020-63194 // JVNDB: JVNDB-2020-013253 // CNNVD: CNNVD-202011-660

EXTERNAL IDS

db:	NVD	id:	CVE-2020-5795	Trust: 3.0
db:	TENABLE	id:	TRA-2020-60	Trust: 2.4
db:	JVNDB	id:	JVNDB-2020-013253	Trust: 0.8
db:	CNVD	id:	CNVD-2020-63194	Trust: 0.6
db:	CNNVD	id:	CNNVD-202011-660	Trust: 0.6

sources: CNVD: CNVD-2020-63194 // JVNDB: JVNDB-2020-013253 // CNNVD: CNNVD-202011-660 // NVD: CVE-2020-5795

REFERENCES

url:	https://www.tenable.com/security/research/tra-2020-60	Trust: 2.4
url:	https://nvd.nist.gov/vuln/detail/cve-2020-5795	Trust: 2.0

sources: CNVD: CNVD-2020-63194 // JVNDB: JVNDB-2020-013253 // CNNVD: CNNVD-202011-660 // NVD: CVE-2020-5795

SOURCES

db:	CNVD	id:	CNVD-2020-63194
db:	JVNDB	id:	JVNDB-2020-013253
db:	CNNVD	id:	CNNVD-202011-660
db:	NVD	id:	CVE-2020-5795

LAST UPDATE DATE

2024-11-23T22:16:15.963000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2020-63194	date:	2020-11-14T00:00:00
db:	JVNDB	id:	JVNDB-2020-013253	date:	2021-06-22T06:49:00
db:	CNNVD	id:	CNNVD-202011-660	date:	2020-11-24T00:00:00
db:	NVD	id:	CVE-2020-5795	date:	2024-11-21T05:34:36.717

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2020-63194	date:	2020-11-14T00:00:00
db:	JVNDB	id:	JVNDB-2020-013253	date:	2021-06-22T00:00:00
db:	CNNVD	id:	CNNVD-202011-660	date:	2020-11-06T00:00:00
db:	NVD	id:	CVE-2020-5795	date:	2020-11-06T15:15:12.033