Details of VAR-202008-0768

ID

VAR-202008-0768

CVE

CVE-2020-24363

TITLE

TP-Link TL-WA855RE Vulnerability regarding lack of authentication for critical features in

Trust: 0.8

sources: JVNDB: JVNDB-2020-010573

DESCRIPTION

TP-Link TL-WA855RE V5 20200415-rel37464 devices allow an unauthenticated attacker (on the same network) to submit a TDDP_RESET POST request for a factory reset and reboot. The attacker can then obtain incorrect access control by setting a new administrative password. TP-Link TL-WA855RE There is a vulnerability in the lack of authentication for critical features.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be put into a state. TP-Link TL-WA855RE is a 300Mbps Wi-Fi range extender. TP-Link TL-WA855RE V5 20200415-rel37464 has a privilege escalation vulnerability

Trust: 2.16

sources: NVD: CVE-2020-24363 // JVNDB: JVNDB-2020-010573 // CNVD: CNVD-2020-50283

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2020-50283

AFFECTED PRODUCTS

vendor:	tp link	model:	tl-wa855re	scope:	eq	version:	20200415	Trust: 1.0
vendor:	tp link	model:	tl-wa855re	scope:	eq	version:	v5 20200415-rel37464	Trust: 0.8
vendor:	tp link	model:	tl-wa855re 20200415-rel37464	scope:	eq	version:	v5	Trust: 0.6

sources: CNVD: CNVD-2020-50283 // JVNDB: JVNDB-2020-010573 // NVD: CVE-2020-24363

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2020-24363
value:	HIGH
Trust: 1.0
NVD:	JVNDB-2020-010573
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2020-50283
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-202008-1467
value:	HIGH
Trust: 0.6

nvd@nist.gov:	CVE-2020-24363
severity:	HIGH
baseScore:	8.3
vectorString:	AV:A/AC:L/AU:N/C:C/I:C/A:C
accessVector:	ADJACENT_NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	6.5
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.0
NVD:	JVNDB-2020-010573
severity:	HIGH
baseScore:	8.3
vectorString:	AV:A/AC:L/AU:N/C:C/I:C/A:C
accessVector:	ADJACENT NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.8
CNVD:	CNVD-2020-50283
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-2020-24363
baseSeverity:	HIGH
baseScore:	8.8
vectorString:	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	ADJACENT
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	2.8
impactScore:	5.9
version:	3.1
Trust: 1.0
NVD:	JVNDB-2020-010573
baseSeverity:	HIGH
baseScore:	8.8
vectorString:	CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	ADJACENT NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2020-50283 // JVNDB: JVNDB-2020-010573 // CNNVD: CNNVD-202008-1467 // NVD: CVE-2020-24363

PROBLEMTYPE DATA

problemtype:

CWE-306

Trust: 1.8

sources: JVNDB: JVNDB-2020-010573 // NVD: CVE-2020-24363

THREAT TYPE

remote or local

Trust: 0.6

sources: CNNVD: CNNVD-202008-1467

TYPE

access control error

Trust: 0.6

sources: CNNVD: CNNVD-202008-1467

CONFIGURATIONS

sources: JVNDB: JVNDB-2020-010573

PATCH

title:	Download for TL-WA855RE V5	url:	https://www.tp-link.com/us/support/download/tl-wa855re/#Firmware	Trust: 0.8
title:	TP-Link TL-WA855RE Security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=127344	Trust: 0.6

sources: JVNDB: JVNDB-2020-010573 // CNNVD: CNNVD-202008-1467

EXTERNAL IDS

db:	NVD	id:	CVE-2020-24363	Trust: 3.0
db:	JVNDB	id:	JVNDB-2020-010573	Trust: 0.8
db:	CNVD	id:	CNVD-2020-50283	Trust: 0.6
db:	EXPLOIT-DB	id:	49092	Trust: 0.6
db:	CNNVD	id:	CNNVD-202008-1467	Trust: 0.6

sources: CNVD: CNVD-2020-50283 // JVNDB: JVNDB-2020-010573 // CNNVD: CNNVD-202008-1467 // NVD: CVE-2020-24363

REFERENCES

url:	http://malwrforensics.com/en/2020/08/31/cve-2020-24363-tl-wa855re-v5-advisory/	Trust: 2.4
url:	https://nvd.nist.gov/vuln/detail/cve-2020-24363	Trust: 2.0
url:	https://pastebin.com/vjhm4uia	Trust: 1.6
url:	https://www.tp-link.com/us/support/download/tl-wa855re/#firmware	Trust: 1.6
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2020-24363	Trust: 0.8
url:	https://www.exploit-db.com/exploits/49092	Trust: 0.6

sources: CNVD: CNVD-2020-50283 // JVNDB: JVNDB-2020-010573 // CNNVD: CNNVD-202008-1467 // NVD: CVE-2020-24363

CREDITS

malwrforensics

Trust: 0.6

sources: CNNVD: CNNVD-202008-1467

SOURCES

db:	CNVD	id:	CNVD-2020-50283
db:	JVNDB	id:	JVNDB-2020-010573
db:	CNNVD	id:	CNNVD-202008-1467
db:	NVD	id:	CVE-2020-24363

LAST UPDATE DATE

2024-11-23T22:11:24.494000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2020-50283	date:	2020-09-04T00:00:00
db:	JVNDB	id:	JVNDB-2020-010573	date:	2021-01-28T02:40:04
db:	CNNVD	id:	CNNVD-202008-1467	date:	2020-11-24T00:00:00
db:	NVD	id:	CVE-2020-24363	date:	2024-11-21T05:14:40.043

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2020-50283	date:	2020-09-04T00:00:00
db:	JVNDB	id:	JVNDB-2020-010573	date:	2021-01-28T02:40:04
db:	CNNVD	id:	CNNVD-202008-1467	date:	2020-08-31T00:00:00
db:	NVD	id:	CVE-2020-24363	date:	2020-08-31T16:15:15.380