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ID

VAR-201707-1012


CVE

CVE-2017-9486


TITLE

Cisco DPC3939 Vulnerable to information disclosure

Trust: 0.8

sources: JVNDB: JVNDB-2017-006523

DESCRIPTION

The Comcast firmware on Cisco DPC3939 (firmware version dpc3939-P20-18-v303r20421746-170221a-CMCST) devices allows remote attackers to compute password-of-the-day values via unspecified vectors. Cisco DPC3939 Contains an information disclosure vulnerability.Information may be obtained. The Cisco DPC3939 (XB3) is a wireless home voice gateway product from Cisco. Comcast is a firmware developed by Comcast, Inc., which runs on devices such as gateways and modems. A remote attacker can exploit this vulnerability to calculate the value of POTD (password-of-the-day)

Trust: 2.25

sources: NVD: CVE-2017-9486 // JVNDB: JVNDB-2017-006523 // CNVD: CNVD-2017-26622 // VULHUB: VHN-117689

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2017-26622

AFFECTED PRODUCTS

vendor:ciscomodel:dpc3939scope:eqversion:dpc3939-p20-18-v303r20421746-170221a-cmcst

Trust: 1.6

vendor:ciscomodel:dpc3939 wireless residential voice gatewayscope:eqversion:dpc3939-p20-18-v303r20421746-170221a-cmcst

Trust: 0.8

vendor:ciscomodel:dpc3939 dpc3939-p20-18-v303r20421746-170221a-cmcstscope: - version: -

Trust: 0.6

sources: CNVD: CNVD-2017-26622 // JVNDB: JVNDB-2017-006523 // CNNVD: CNNVD-201706-231 // NVD: CVE-2017-9486

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2017-9486
value: HIGH

Trust: 1.0

NVD: CVE-2017-9486
value: HIGH

Trust: 0.8

CNVD: CNVD-2017-26622
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-201706-231
value: MEDIUM

Trust: 0.6

VULHUB: VHN-117689
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2017-9486
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

CNVD: CNVD-2017-26622
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

VULHUB: VHN-117689
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2017-9486
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 3.9
impactScore: 3.6
version: 3.0

Trust: 1.8

sources: CNVD: CNVD-2017-26622 // VULHUB: VHN-117689 // JVNDB: JVNDB-2017-006523 // CNNVD: CNNVD-201706-231 // NVD: CVE-2017-9486

PROBLEMTYPE DATA

problemtype:CWE-200

Trust: 1.9

sources: VULHUB: VHN-117689 // JVNDB: JVNDB-2017-006523 // NVD: CVE-2017-9486

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201706-231

TYPE

information disclosure

Trust: 0.6

sources: CNNVD: CNNVD-201706-231

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2017-006523

PATCH
title:トップページurl:https://www.cisco.com/c/ja_jp/index.html
Trust: 0.8
sources:
            
            
            JVNDB: JVNDB-2017-006523

EXTERNAL IDS
db:NVDid:CVE-2017-9486
Trust: 3.1
db:JVNDBid:JVNDB-2017-006523
Trust: 0.8
db:CNNVDid:CNNVD-201706-231
Trust: 0.7
db:CNVDid:CNVD-2017-26622
Trust: 0.6
db:VULHUBid:VHN-117689
Trust: 0.1
sources:
            
            
            CNVD: CNVD-2017-26622 // 
            
            
            
            VULHUB: VHN-117689 // 
            
            
            
            JVNDB: JVNDB-2017-006523 // 
            
            
            
            CNNVD: CNNVD-201706-231 // 
            
            
            
            NVD: CVE-2017-9486

REFERENCES
url:https://github.com/bastilleresearch/cabletap/blob/master/doc/advisories/bastille-29.password-of-the-day.txt
Trust: 3.1
url:https://nvd.nist.gov/vuln/detail/cve-2017-9486
Trust: 1.4
url:http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-9486
Trust: 0.8
sources:
            
            
            CNVD: CNVD-2017-26622 // 
            
            
            
            VULHUB: VHN-117689 // 
            
            
            
            JVNDB: JVNDB-2017-006523 // 
            
            
            
            CNNVD: CNNVD-201706-231 // 
            
            
            
            NVD: CVE-2017-9486

SOURCES
db:CNVDid:CNVD-2017-26622
db:VULHUBid:VHN-117689
db:JVNDBid:JVNDB-2017-006523
db:CNNVDid:CNNVD-201706-231
db:NVDid:CVE-2017-9486

LAST UPDATE DATE
2025-04-20T23:13:02.970000+00:00

SOURCES UPDATE DATE
db:CNVDid:CNVD-2017-26622date:2017-09-14T00:00:00
db:VULHUBid:VHN-117689date:2017-08-02T00:00:00
db:JVNDBid:JVNDB-2017-006523date:2017-08-29T00:00:00
db:CNNVDid:CNNVD-201706-231date:2017-11-30T00:00:00
db:NVDid:CVE-2017-9486date:2025-04-20T01:37:25.860

SOURCES RELEASE DATE
db:CNVDid:CNVD-2017-26622date:2017-09-14T00:00:00
db:VULHUBid:VHN-117689date:2017-07-31T00:00:00
db:JVNDBid:JVNDB-2017-006523date:2017-08-29T00:00:00
db:CNNVDid:CNNVD-201706-231date:2017-06-08T00:00:00
db:NVDid:CVE-2017-9486date:2017-07-31T03:29:00.567