Details of VAR-202002-0460

ID

VAR-202002-0460

CVE

CVE-2019-16893

TITLE

TP-Link TP-SG105E Input verification vulnerabilities on devices

Trust: 0.8

sources: JVNDB: JVNDB-2019-014473

DESCRIPTION

The Web Management of TP-Link TP-SG105E V4 1.0.0 Build 20181120 devices allows an unauthenticated attacker to reboot the device via a reboot.cgi request. TP-Link TP-SG105E The device contains an input verification vulnerability.Service operation interruption (DoS) It may be put into a state. TP-Link TP-SG105E is a TP-LINK router. TP-Link TP-SG105E V4 1.0.0 Build 20181120 version has a security vulnerability. An attacker could use this vulnerability to restart the device by sending a request to reboot.cgi

Trust: 2.16

sources: NVD: CVE-2019-16893 // JVNDB: JVNDB-2019-014473 // CNVD: CNVD-2020-04921

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2020-04921

AFFECTED PRODUCTS

vendor:	tp link	model:	tp-sg105e	scope:	eq	version:	1.0.0	Trust: 1.0
vendor:	tp link	model:	tp-sg105e	scope:	eq	version:	4 1.0.0 build 20181120	Trust: 0.8
vendor:	tp link	model:	tp-sg105e build	scope:	eq	version:	v41.0.020181120	Trust: 0.6

sources: CNVD: CNVD-2020-04921 // JVNDB: JVNDB-2019-014473 // NVD: CVE-2019-16893

CVSS

SEVERITY

CVSSV2

CVSSV3

NVD:	CVE-2019-16893
value:	HIGH
Trust: 1.0
NVD:	JVNDB-2019-014473
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2020-04921
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-202002-019
value:	HIGH
Trust: 0.6

NVD:
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	6.9
acInsufInfo:	FALSE
obtainAllPrivilege:	FALSE
obtainUserPrivilege:	FALSE
obtainOtherPrivilege:	FALSE
userInteractionRequired:	FALSE
version:	2.0
Trust: 1.0
NVD:	JVNDB-2019-014473
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.8
CNVD:	CNVD-2020-04921
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

NVD:
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	3.6
version:	3.1
Trust: 1.0
NVD:	JVNDB-2019-014473
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2020-04921 // JVNDB: JVNDB-2019-014473 // NVD: CVE-2019-16893 // CNNVD: CNNVD-202002-019

PROBLEMTYPE DATA

problemtype:	CWE-306	Trust: 1.0
problemtype:	CWE-20	Trust: 0.8

sources: JVNDB: JVNDB-2019-014473 // NVD: CVE-2019-16893

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202002-019

TYPE

input validation error

Trust: 0.6

sources: CNNVD: CNNVD-202002-019

CONFIGURATIONS

sources: NVD: CVE-2019-16893

PATCH

title:	Download for TL-SG105E	url:	https://www.tp-link.com/us/support/download/tl-sg105e/#firmware	Trust: 0.8
title:	Patch for TP-Link TP-SG105E reboot.cgi reboot vulnerability	url:	https://www.cnvd.org.cn/patchinfo/show/200345	Trust: 0.6
title:	TP-Link TP-SG105E Security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqbyid.tag?id=109244	Trust: 0.6

sources: CNVD: CNVD-2020-04921 // JVNDB: JVNDB-2019-014473 // CNNVD: CNNVD-202002-019

EXTERNAL IDS

db:	EXPLOIT-DB	id:	47958	Trust: 3.0
db:	NVD	id:	CVE-2019-16893	Trust: 3.0
db:	JVNDB	id:	JVNDB-2019-014473	Trust: 0.8
db:	CNVD	id:	CNVD-2020-04921	Trust: 0.6
db:	CNNVD	id:	CNNVD-202002-019	Trust: 0.6

sources: CNVD: CNVD-2020-04921 // JVNDB: JVNDB-2019-014473 // NVD: CVE-2019-16893 // CNNVD: CNNVD-202002-019

REFERENCES

url:	https://exploit-db.com/exploits/47958	Trust: 3.0
url:	https://nvd.nist.gov/vuln/detail/cve-2019-16893	Trust: 1.4
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-16893	Trust: 0.8
url:	https://www.exploit-db.com/exploits/47958	Trust: 0.6

sources: CNVD: CNVD-2020-04921 // JVNDB: JVNDB-2019-014473 // NVD: CVE-2019-16893 // CNNVD: CNNVD-202002-019

CREDITS

PCEumel

Trust: 0.6

sources: CNNVD: CNNVD-202002-019

SOURCES

db:	CNVD	id:	CNVD-2020-04921
db:	JVNDB	id:	JVNDB-2019-014473
db:	NVD	id:	CVE-2019-16893
db:	CNNVD	id:	CNNVD-202002-019

LAST UPDATE DATE

2023-12-18T14:04:51.074000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2020-04921	date:	2020-02-13T00:00:00
db:	JVNDB	id:	JVNDB-2019-014473	date:	2020-02-20T00:00:00
db:	NVD	id:	CVE-2019-16893	date:	2021-07-21T11:39:23.747
db:	CNNVD	id:	CNNVD-202002-019	date:	2021-01-05T00:00:00

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2020-04921	date:	2020-02-13T00:00:00
db:	JVNDB	id:	JVNDB-2019-014473	date:	2020-02-20T00:00:00
db:	NVD	id:	CVE-2019-16893	date:	2020-02-03T17:15:12.703
db:	CNNVD	id:	CNNVD-202002-019	date:	2020-02-03T00:00:00