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ID

VAR-201904-0123


CVE

CVE-2019-9976


TITLE

DASAN H660RM Vulnerabilities related to certificate / password management in device firmware

Trust: 0.8

sources: JVNDB: JVNDB-2019-003419

DESCRIPTION

The Boa server configuration on DASAN H660RM devices with firmware 1.03-0022 logs POST data to the /tmp/boa-temp file, which allows logged-in users to read the credentials of administration web interface users. DASAN H660RM The device firmware contains a vulnerability related to certificate and password management.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. DASAN H660RM is a GPON optical network terminal equipment produced by Korea DASAN Company. A trust management issue vulnerability exists in DASAN H660RM with firmware version 1.03-0022. This vulnerability stems from the lack of an effective trust management mechanism in network systems or products. Attackers can use default passwords or hard-coded passwords, hard-coded certificates, etc. to attack affected components

Trust: 1.8

sources: NVD: CVE-2019-9976 // JVNDB: JVNDB-2019-003419 // VULHUB: VHN-161411 // VULMON: CVE-2019-9976

AFFECTED PRODUCTS

vendor:dasannetworksmodel:h660rmscope:eqversion:1.03-0022

Trust: 1.0

vendor:dasanmodel:h660rmscope:eqversion:1.03-0022

Trust: 0.8

sources: JVNDB: JVNDB-2019-003419 // NVD: CVE-2019-9976

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2019-9976
value: HIGH

Trust: 1.0

NVD: CVE-2019-9976
value: HIGH

Trust: 0.8

CNNVD: CNNVD-201903-1027
value: HIGH

Trust: 0.6

VULHUB: VHN-161411
value: MEDIUM

Trust: 0.1

VULMON: CVE-2019-9976
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2019-9976
severity: MEDIUM
baseScore: 4.0
vectorString: AV:N/AC:L/AU:S/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 8.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

VULHUB: VHN-161411
severity: MEDIUM
baseScore: 4.0
vectorString: AV:N/AC:L/AU:S/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 8.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2019-9976
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 2.8
impactScore: 5.9
version: 3.0

Trust: 1.8

sources: VULHUB: VHN-161411 // VULMON: CVE-2019-9976 // JVNDB: JVNDB-2019-003419 // CNNVD: CNNVD-201903-1027 // NVD: CVE-2019-9976

PROBLEMTYPE DATA

problemtype:CWE-532

Trust: 1.1

problemtype:CWE-255

Trust: 0.9

sources: VULHUB: VHN-161411 // JVNDB: JVNDB-2019-003419 // NVD: CVE-2019-9976

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201903-1027

TYPE

log information leak

Trust: 0.6

sources: CNNVD: CNNVD-201903-1027

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2019-003419

PATCH
title:Top Pageurl:http://www.dasannetworks.com/en/
Trust: 0.8
title:YABWF - Yet Another Boa Webserver Fork
以下是原Boa Webserver的README原文，用于参考url:https://github.com/Knighthana/YABWF 
Trust: 0.1
sources:
            
            
            VULMON: CVE-2019-9976 // 
            
            
            
            JVNDB: JVNDB-2019-003419

EXTERNAL IDS
db:NVDid:CVE-2019-9976
Trust: 2.6
db:JVNDBid:JVNDB-2019-003419
Trust: 0.8
db:CNNVDid:CNNVD-201903-1027
Trust: 0.7
db:PACKETSTORMid:152232
Trust: 0.6
db:VULHUBid:VHN-161411
Trust: 0.1
db:VULMONid:CVE-2019-9976
Trust: 0.1
sources:
            
            
            VULHUB: VHN-161411 // 
            
            
            
            VULMON: CVE-2019-9976 // 
            
            
            
            JVNDB: JVNDB-2019-003419 // 
            
            
            
            CNNVD: CNNVD-201903-1027 // 
            
            
            
            NVD: CVE-2019-9976

REFERENCES
url:https://blog.burghardt.pl/2019/03/boa-webserver-on-dasan-h660rm-devices-with-firmware-1-03-0022-saves-post-data-including-credentials-to-tmp-boa-temp/
Trust: 2.6
url:https://nvd.nist.gov/vuln/detail/cve-2019-9976
Trust: 1.4
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-9976
Trust: 0.8
url:https://packetstormsecurity.com/files/152232/dasan-h660rm-information-disclosure-hardcoded-key.html
Trust: 0.6
url:https://cwe.mitre.org/data/definitions/532.html
Trust: 0.1
url:https://nvd.nist.gov
Trust: 0.1
url:https://github.com/knighthana/yabwf
Trust: 0.1
sources:
            
            
            VULHUB: VHN-161411 // 
            
            
            
            VULMON: CVE-2019-9976 // 
            
            
            
            JVNDB: JVNDB-2019-003419 // 
            
            
            
            CNNVD: CNNVD-201903-1027 // 
            
            
            
            NVD: CVE-2019-9976

CREDITS
Krzysztof Burghardt
Trust: 0.6
sources:
            
            
            CNNVD: CNNVD-201903-1027

SOURCES
db:VULHUBid:VHN-161411
db:VULMONid:CVE-2019-9976
db:JVNDBid:JVNDB-2019-003419
db:CNNVDid:CNNVD-201903-1027
db:NVDid:CVE-2019-9976

LAST UPDATE DATE
2024-11-23T22:12:07.549000+00:00

SOURCES UPDATE DATE
db:VULHUBid:VHN-161411date:2020-08-24T00:00:00
db:VULMONid:CVE-2019-9976date:2020-08-24T00:00:00
db:JVNDBid:JVNDB-2019-003419date:2019-05-16T00:00:00
db:CNNVDid:CNNVD-201903-1027date:2020-10-28T00:00:00
db:NVDid:CVE-2019-9976date:2024-11-21T04:52:43.043

SOURCES RELEASE DATE
db:VULHUBid:VHN-161411date:2019-04-11T00:00:00
db:VULMONid:CVE-2019-9976date:2019-04-11T00:00:00
db:JVNDBid:JVNDB-2019-003419date:2019-05-16T00:00:00
db:CNNVDid:CNNVD-201903-1027date:2019-03-26T00:00:00
db:NVDid:CVE-2019-9976date:2019-04-11T19:29:01.630