Details of VAR-202011-1354

ID

VAR-202011-1354

CVE

CVE-2020-5797

TITLE

TP-Link Archer C9 Link interpretation vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2020-013816

DESCRIPTION

UNIX Symbolic Link (Symlink) Following in TP-Link Archer C9(US)_V1_180125 firmware allows an unauthenticated actor, with physical access and network access, to read sensitive files and write to a limited set of files after plugging a crafted USB drive into the router. TP-Link Archer C9 There is a link interpretation vulnerability in.Information may be obtained and information may be tampered with

Trust: 1.62

sources: NVD: CVE-2020-5797 // JVNDB: JVNDB-2020-013816

AFFECTED PRODUCTS

vendor:	tp link	model:	archer c9	scope:	eq	version:	180125	Trust: 1.0
vendor:	tp link	model:	archer c9	scope:	eq	version:	-	Trust: 0.8
vendor:	tp link	model:	archer c9	scope:	eq	version:	archer c9 firmware (us)_v1_180125	Trust: 0.8

sources: JVNDB: JVNDB-2020-013816 // NVD: CVE-2020-5797

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2020-5797
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2020-5797
value:	MEDIUM
Trust: 0.8
CNNVD:	CNNVD-202011-1786
value:	MEDIUM
Trust: 0.6

nvd@nist.gov:	CVE-2020-5797
severity:	LOW
baseScore:	3.6
vectorString:	AV:L/AC:L/AU:N/C:P/I:P/A:N
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	NONE
exploitabilityScore:	3.9
impactScore:	4.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8

nvd@nist.gov:	CVE-2020-5797
baseSeverity:	MEDIUM
baseScore:	6.1
vectorString:	CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
attackVector:	PHYSICAL
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	NONE
exploitabilityScore:	0.9
impactScore:	5.2
version:	3.1
Trust: 1.0
NVD:	CVE-2020-5797
baseSeverity:	MEDIUM
baseScore:	6.1
vectorString:	CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
attackVector:	PHYSICAL
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	NONE
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: JVNDB: JVNDB-2020-013816 // CNNVD: CNNVD-202011-1786 // NVD: CVE-2020-5797

PROBLEMTYPE DATA

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

sources: JVNDB: JVNDB-2020-013816 // NVD: CVE-2020-5797

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202011-1786

TYPE

post link

Trust: 0.6

sources: CNNVD: CNNVD-202011-1786

PATCH

title:	Top Page	url:	https://www.tp-link.com/en/	Trust: 0.8
title:	TP-Link Archer C9 Post-link vulnerability fixes	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=135804	Trust: 0.6

sources: JVNDB: JVNDB-2020-013816 // CNNVD: CNNVD-202011-1786

EXTERNAL IDS

db:	TENABLE	id:	TRA-2020-60	Trust: 2.4
db:	NVD	id:	CVE-2020-5797	Trust: 2.4
db:	JVNDB	id:	JVNDB-2020-013816	Trust: 0.8
db:	CNNVD	id:	CNNVD-202011-1786	Trust: 0.6

sources: JVNDB: JVNDB-2020-013816 // CNNVD: CNNVD-202011-1786 // NVD: CVE-2020-5797

REFERENCES

url:	https://www.tenable.com/security/research/tra-2020-60	Trust: 2.4
url:	https://nvd.nist.gov/vuln/detail/cve-2020-5797	Trust: 1.4

sources: JVNDB: JVNDB-2020-013816 // CNNVD: CNNVD-202011-1786 // NVD: CVE-2020-5797

SOURCES

db:	JVNDB	id:	JVNDB-2020-013816
db:	CNNVD	id:	CNNVD-202011-1786
db:	NVD	id:	CVE-2020-5797

LAST UPDATE DATE

2024-11-23T22:16:15.988000+00:00

SOURCES UPDATE DATE

db:	JVNDB	id:	JVNDB-2020-013816	date:	2021-07-13T08:47:00
db:	CNNVD	id:	CNNVD-202011-1786	date:	2020-12-04T00:00:00
db:	NVD	id:	CVE-2020-5797	date:	2024-11-21T05:34:36.923

SOURCES RELEASE DATE

db:	JVNDB	id:	JVNDB-2020-013816	date:	2021-07-13T00:00:00
db:	CNNVD	id:	CNNVD-202011-1786	date:	2020-11-21T00:00:00
db:	NVD	id:	CVE-2020-5797	date:	2020-11-21T06:15:12.537