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ID

VAR-201907-1574


CVE

CVE-2019-11535


TITLE

Linksys WiFi extender RE6400 and RE6300 Input validation vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2019-006723

DESCRIPTION

Unsanitized user input in the web interface for Linksys WiFi extender products (RE6400 and RE6300 through 1.2.04.022) allows for remote command execution. An attacker can access system OS configurations and commands that are not intended for use beyond the web UI. Linksys WiFi extender RE6400 and RE6300 Contains an input validation vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. Linksys RE6400 and Linksys RE6300 are both a wireless network signal extender from Linksys in the United States. There is a security vulnerability in the web interface of Linksys RE6400 1.2.04.022 and earlier versions and RE6300 1.2.04.022 and earlier versions. The vulnerability is caused by the program not filtering user input

Trust: 1.71

sources: NVD: CVE-2019-11535 // JVNDB: JVNDB-2019-006723 // VULHUB: VHN-143191

AFFECTED PRODUCTS

vendor:linksysmodel:re6400scope:lteversion:1.2.04.022

Trust: 1.0

vendor:linksysmodel:re6300scope:lteversion:1.2.04.022

Trust: 1.0

vendor:cisco linksysmodel:re6300scope:lteversion:1.2.04.022

Trust: 0.8

vendor:cisco linksysmodel:re6400scope:lteversion:1.2.04.022

Trust: 0.8

sources: JVNDB: JVNDB-2019-006723 // NVD: CVE-2019-11535

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2019-11535
value: CRITICAL

Trust: 1.0

NVD: CVE-2019-11535
value: CRITICAL

Trust: 0.8

CNNVD: CNNVD-201907-1005
value: CRITICAL

Trust: 0.6

VULHUB: VHN-143191
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2019-11535
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: 1.8

VULHUB: VHN-143191
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-2019-11535
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: VULHUB: VHN-143191 // JVNDB: JVNDB-2019-006723 // CNNVD: CNNVD-201907-1005 // NVD: CVE-2019-11535

PROBLEMTYPE DATA

problemtype:CWE-77

Trust: 1.1

problemtype:CWE-20

Trust: 0.9

sources: VULHUB: VHN-143191 // JVNDB: JVNDB-2019-006723 // NVD: CVE-2019-11535

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201907-1005

TYPE

command injection

Trust: 0.6

sources: CNNVD: CNNVD-201907-1005

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2019-006723

PATCH
title:WiFi EXTENDERurl:https://www.linksys.com/us/range-extenders/c/wireless-wi-fi-range-extenders/?q=%3AsortByProductRank&page=0
Trust: 0.8
title:Linksys RE6400  and Linksys RE6300 Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=95298
Trust: 0.6
sources:
            
            
            JVNDB: JVNDB-2019-006723 // 
            
            
            
            CNNVD: CNNVD-201907-1005

EXTERNAL IDS
db:NVDid:CVE-2019-11535
Trust: 2.5
db:JVNDBid:JVNDB-2019-006723
Trust: 0.8
db:CNNVDid:CNNVD-201907-1005
Trust: 0.7
db:VULHUBid:VHN-143191
Trust: 0.1
sources:
            
            
            VULHUB: VHN-143191 // 
            
            
            
            JVNDB: JVNDB-2019-006723 // 
            
            
            
            CNNVD: CNNVD-201907-1005 // 
            
            
            
            NVD: CVE-2019-11535

REFERENCES
url:http://s3.amazonaws.com/downloads.linksys.com/support/assets/releasenotes/linksys%20re6300%20re6400%20firmware%20release%20notes_v1.2.05.001.txt
Trust: 2.5
url:https://nvd.nist.gov/vuln/detail/cve-2019-11535
Trust: 1.4
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-11535
Trust: 0.8
sources:
            
            
            VULHUB: VHN-143191 // 
            
            
            
            JVNDB: JVNDB-2019-006723 // 
            
            
            
            CNNVD: CNNVD-201907-1005 // 
            
            
            
            NVD: CVE-2019-11535

SOURCES
db:VULHUBid:VHN-143191
db:JVNDBid:JVNDB-2019-006723
db:CNNVDid:CNNVD-201907-1005
db:NVDid:CVE-2019-11535

LAST UPDATE DATE
2024-11-23T22:48:20.932000+00:00

SOURCES UPDATE DATE
db:VULHUBid:VHN-143191date:2020-08-24T00:00:00
db:JVNDBid:JVNDB-2019-006723date:2019-07-25T00:00:00
db:CNNVDid:CNNVD-201907-1005date:2020-08-25T00:00:00
db:NVDid:CVE-2019-11535date:2024-11-21T04:21:17.377

SOURCES RELEASE DATE
db:VULHUBid:VHN-143191date:2019-07-17T00:00:00
db:JVNDBid:JVNDB-2019-006723date:2019-07-25T00:00:00
db:CNNVDid:CNNVD-201907-1005date:2019-07-17T00:00:00
db:NVDid:CVE-2019-11535date:2019-07-17T20:15:10.897