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ID

VAR-201806-0941


CVE

CVE-2018-11714


TITLE

TP-Link TL-WR840N and TL-WR841N Session fixation vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2018-006277

DESCRIPTION

An issue was discovered on TP-Link TL-WR840N v5 00000005 0.9.1 3.16 v0001.0 Build 170608 Rel.58696n and TL-WR841N v13 00000013 0.9.1 4.16 v0001.0 Build 170622 Rel.64334n devices. This issue is caused by improper session handling on the /cgi/ folder or a /cgi file. If an attacker sends a header of "Referer: http://192.168.0.1/mainFrame.htm" then no authentication is required for any action. TP-Link TL-WR840N and TL-WR841N Contains a session fixation vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. The TP-LinkTL-WR840N and TL-WR841N are both wireless router products of China TP-LINK. A security vulnerability exists in the TP-LinkTL-WR840N and TL-WR841N that caused the program to fail to process the session correctly. An attacker could exploit this vulnerability to perform arbitrary operations

Trust: 2.34

sources: NVD: CVE-2018-11714 // JVNDB: JVNDB-2018-006277 // CNVD: CNVD-2018-21918 // VULHUB: VHN-121601 // VULMON: CVE-2018-11714

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2018-21918

AFFECTED PRODUCTS

vendor:tp linkmodel:tl-wr841nscope:eqversion:0.9.1_4.16

Trust: 1.6

vendor:tp linkmodel:tl-wr840nscope:eqversion:0.9.1_3.16

Trust: 1.6

vendor:tp linkmodel:tl-wr840nscope: - version: -

Trust: 0.8

vendor:tp linkmodel:tl-wr841nscope: - version: -

Trust: 0.8

vendor:tp linkmodel:tl-wr840n build rel.58696nscope:eqversion:v5000000050.9.13.16v0001.0170608

Trust: 0.6

vendor:tp linkmodel:tl-wr841n build rel.64334nscope:eqversion:v13000000130.9.14.16v0001.0170622

Trust: 0.6

sources: CNVD: CNVD-2018-21918 // JVNDB: JVNDB-2018-006277 // CNNVD: CNNVD-201806-264 // NVD: CVE-2018-11714

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2018-11714
value: CRITICAL

Trust: 1.0

NVD: CVE-2018-11714
value: CRITICAL

Trust: 0.8

CNVD: CNVD-2018-21918
value: HIGH

Trust: 0.6

CNNVD: CNNVD-201806-264
value: CRITICAL

Trust: 0.6

VULHUB: VHN-121601
value: HIGH

Trust: 0.1

VULMON: CVE-2018-11714
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2018-11714
severity: HIGH
baseScore: 10.0
vectorString: AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

CNVD: CNVD-2018-21918
severity: HIGH
baseScore: 10.0
vectorString: AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

VULHUB: VHN-121601
severity: HIGH
baseScore: 10.0
vectorString: AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2018-11714
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-2018-21918 // VULHUB: VHN-121601 // VULMON: CVE-2018-11714 // JVNDB: JVNDB-2018-006277 // CNNVD: CNNVD-201806-264 // NVD: CVE-2018-11714

PROBLEMTYPE DATA

problemtype:CWE-384

Trust: 1.9

sources: VULHUB: VHN-121601 // JVNDB: JVNDB-2018-006277 // NVD: CVE-2018-11714

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201806-264

TYPE

lack of information

Trust: 0.6

sources: CNNVD: CNNVD-201806-264

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2018-006277

PATCH
title:Top Pageurl:https://www.tp-link.com/en/
Trust: 0.8
title:TP-Link TL-WR840N  and TL-WR841N Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=80550
Trust: 0.6
title:tl-wr840PoCurl:https://github.com/theace1/tl-wr840PoC 
Trust: 0.1
sources:
            
            
            VULMON: CVE-2018-11714 // 
            
            
            
            JVNDB: JVNDB-2018-006277 // 
            
            
            
            CNNVD: CNNVD-201806-264

EXTERNAL IDS
db:NVDid:CVE-2018-11714
Trust: 3.2
db:EXPLOIT-DBid:44781
Trust: 2.4
db:JVNDBid:JVNDB-2018-006277
Trust: 0.8
db:CNNVDid:CNNVD-201806-264
Trust: 0.7
db:EXPLOITDBid:44781
Trust: 0.6
db:CNVDid:CNVD-2018-21918
Trust: 0.6
db:VULHUBid:VHN-121601
Trust: 0.1
db:VULMONid:CVE-2018-11714
Trust: 0.1
sources:
            
            
            CNVD: CNVD-2018-21918 // 
            
            
            
            VULHUB: VHN-121601 // 
            
            
            
            VULMON: CVE-2018-11714 // 
            
            
            
            JVNDB: JVNDB-2018-006277 // 
            
            
            
            CNNVD: CNNVD-201806-264 // 
            
            
            
            NVD: CVE-2018-11714

REFERENCES
url:http://blog.securelayer7.net/time-to-disable-tp-link-home-wifi-router/
Trust: 2.6
url:https://www.exploit-db.com/exploits/44781/
Trust: 2.4
url:https://nvd.nist.gov/vuln/detail/cve-2018-11714
Trust: 1.4
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-11714
Trust: 0.8
url:https://cwe.mitre.org/data/definitions/384.html
Trust: 0.1
url:https://github.com/theace1/tl-wr840poc
Trust: 0.1
url:https://nvd.nist.gov
Trust: 0.1
sources:
            
            
            CNVD: CNVD-2018-21918 // 
            
            
            
            VULHUB: VHN-121601 // 
            
            
            
            VULMON: CVE-2018-11714 // 
            
            
            
            JVNDB: JVNDB-2018-006277 // 
            
            
            
            CNNVD: CNNVD-201806-264 // 
            
            
            
            NVD: CVE-2018-11714

SOURCES
db:CNVDid:CNVD-2018-21918
db:VULHUBid:VHN-121601
db:VULMONid:CVE-2018-11714
db:JVNDBid:JVNDB-2018-006277
db:CNNVDid:CNNVD-201806-264
db:NVDid:CVE-2018-11714

LAST UPDATE DATE
2024-11-23T22:38:07.914000+00:00

SOURCES UPDATE DATE
db:CNVDid:CNVD-2018-21918date:2018-10-26T00:00:00
db:VULHUBid:VHN-121601date:2018-07-31T00:00:00
db:VULMONid:CVE-2018-11714date:2018-07-31T00:00:00
db:JVNDBid:JVNDB-2018-006277date:2018-08-15T00:00:00
db:CNNVDid:CNNVD-201806-264date:2018-06-07T00:00:00
db:NVDid:CVE-2018-11714date:2024-11-21T03:43:52.910

SOURCES RELEASE DATE
db:CNVDid:CNVD-2018-21918date:2018-10-25T00:00:00
db:VULHUBid:VHN-121601date:2018-06-04T00:00:00
db:VULMONid:CVE-2018-11714date:2018-06-04T00:00:00
db:JVNDBid:JVNDB-2018-006277date:2018-08-15T00:00:00
db:CNNVDid:CNNVD-201806-264date:2018-06-04T00:00:00
db:NVDid:CVE-2018-11714date:2018-06-04T14:29:00.500