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ID

VAR-202007-1017


CVE

CVE-2020-3197


TITLE

Cisco Meetings Authentication vulnerabilities in applications

Trust: 0.8

sources: JVNDB: JVNDB-2020-008405

DESCRIPTION

A vulnerability in the API subsystem of Cisco Meetings App could allow an unauthenticated, remote attacker to retain and reuse the Traversal Using Relay NAT (TURN) server credentials that are configured in an affected system. The vulnerability is due to insufficient protection mechanisms for the TURN server credentials. An attacker could exploit this vulnerability by intercepting the legitimate traffic that is generated by an affected system. An exploit could allow the attacker to obtain the TURN server credentials, which the attacker could use to place audio/video calls and forward packets through the configured TURN server. The attacker would not be able to take control of the TURN server unless the same credentials were used in multiple systems. Cisco Meetings The application contains an authentication vulnerability.Information may be obtained

Trust: 1.71

sources: NVD: CVE-2020-3197 // JVNDB: JVNDB-2020-008405 // VULHUB: VHN-181322

AFFECTED PRODUCTS

vendor:ciscomodel:meeting serverscope:eqversion:*

Trust: 1.0

vendor:ciscomodel:meeting serverscope: - version: -

Trust: 0.8

sources: JVNDB: JVNDB-2020-008405 // NVD: CVE-2020-3197

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2020-3197
value: MEDIUM

Trust: 1.0

ykramarz@cisco.com: CVE-2020-3197
value: MEDIUM

Trust: 1.0

NVD: JVNDB-2020-008405
value: MEDIUM

Trust: 0.8

CNNVD: CNNVD-202007-1045
value: MEDIUM

Trust: 0.6

VULHUB: VHN-181322
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2020-3197
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: 1.0

NVD: JVNDB-2020-008405
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: NONE
impactScore: NONE
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.8

VULHUB: VHN-181322
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-2020-3197
baseSeverity: MEDIUM
baseScore: 5.3
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: LOW
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 3.9
impactScore: 1.4
version: 3.1

Trust: 1.0

ykramarz@cisco.com: CVE-2020-3197
baseSeverity: MEDIUM
baseScore: 4.3
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: REQUIRED
scope: UNCHANGED
confidentialityImpact: LOW
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 2.8
impactScore: 1.4
version: 3.0

Trust: 1.0

NVD: JVNDB-2020-008405
baseSeverity: MEDIUM
baseScore: 5.3
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: LOW
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-181322 // JVNDB: JVNDB-2020-008405 // CNNVD: CNNVD-202007-1045 // NVD: CVE-2020-3197 // NVD: CVE-2020-3197

PROBLEMTYPE DATA

problemtype:CWE-287

Trust: 1.9

sources: VULHUB: VHN-181322 // JVNDB: JVNDB-2020-008405 // NVD: CVE-2020-3197

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202007-1045

TYPE

authorization issue

Trust: 0.6

sources: CNNVD: CNNVD-202007-1045

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2020-008405

PATCH
title:cisco-sa-cma-turn-crdls-RHjSzKXnurl:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cma-turn-crdls-RHjSzKXn
Trust: 0.8
title:Cisco Meetings App Remediation measures for authorization problem vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=124539
Trust: 0.6
sources:
            
            
            JVNDB: JVNDB-2020-008405 // 
            
            
            
            CNNVD: CNNVD-202007-1045

EXTERNAL IDS
db:NVDid:CVE-2020-3197
Trust: 2.5
db:JVNDBid:JVNDB-2020-008405
Trust: 0.8
db:CNNVDid:CNNVD-202007-1045
Trust: 0.7
db:NSFOCUSid:48467
Trust: 0.6
db:AUSCERTid:ESB-2020.2423
Trust: 0.6
db:VULHUBid:VHN-181322
Trust: 0.1
sources:
            
            
            VULHUB: VHN-181322 // 
            
            
            
            JVNDB: JVNDB-2020-008405 // 
            
            
            
            CNNVD: CNNVD-202007-1045 // 
            
            
            
            NVD: CVE-2020-3197

REFERENCES
url:https://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-cma-turn-crdls-rhjszkxn
Trust: 2.3
url:https://nvd.nist.gov/vuln/detail/cve-2020-3197
Trust: 1.4
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2020-3197
Trust: 0.8
url:https://www.auscert.org.au/bulletins/esb-2020.2423/
Trust: 0.6
url:http://www.nsfocus.net/vulndb/48467
Trust: 0.6
sources:
            
            
            VULHUB: VHN-181322 // 
            
            
            
            JVNDB: JVNDB-2020-008405 // 
            
            
            
            CNNVD: CNNVD-202007-1045 // 
            
            
            
            NVD: CVE-2020-3197

SOURCES
db:VULHUBid:VHN-181322
db:JVNDBid:JVNDB-2020-008405
db:CNNVDid:CNNVD-202007-1045
db:NVDid:CVE-2020-3197

LAST UPDATE DATE
2024-11-23T21:51:25.470000+00:00

SOURCES UPDATE DATE
db:VULHUBid:VHN-181322date:2020-07-22T00:00:00
db:JVNDBid:JVNDB-2020-008405date:2020-09-11T00:00:00
db:CNNVDid:CNNVD-202007-1045date:2021-01-04T00:00:00
db:NVDid:CVE-2020-3197date:2024-11-21T05:30:31.797

SOURCES RELEASE DATE
db:VULHUBid:VHN-181322date:2020-07-16T00:00:00
db:JVNDBid:JVNDB-2020-008405date:2020-09-11T00:00:00
db:CNNVDid:CNNVD-202007-1045date:2020-07-15T00:00:00
db:NVDid:CVE-2020-3197date:2020-07-16T18:15:17.050