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ID

VAR-202009-1115


CVE

CVE-2020-3116


TITLE

Cisco Webex  Vulnerability related to input confirmation in application

Trust: 0.8

sources: JVNDB: JVNDB-2020-011710

DESCRIPTION

A vulnerability in the way Cisco Webex applications process Universal Communications Format (UCF) files could allow an attacker to cause a denial of service (DoS) condition. The vulnerability is due to insufficient validation of UCF media files. An attacker could exploit this vulnerability by sending a user a malicious UCF file through a link or email attachment and persuading the user to open the file with the affected software on the local system. A successful exploit would cause the application to quit unexpectedly. Cisco Webex The application contains an input validation vulnerability.Denial of service (DoS) It may be put into a state. The following products and versions are affected: Cisco Webex Event Center; Cisco Webex Meeting Center; Cisco Webex Support Center; Cisco Webex Training Center

Trust: 1.8

sources: NVD: CVE-2020-3116 // JVNDB: JVNDB-2020-011710 // VULHUB: VHN-181241 // VULMON: CVE-2020-3116

AFFECTED PRODUCTS

vendor:ciscomodel:webex meetings onlinescope:eqversion:1.3.43

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vendor:ciscomodel:webex meetings serverscope:eqversion:4.0

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vendor:シスコシステムズmodel:cisco webex meetings onlinescope: - version: -

Trust: 0.8

vendor:シスコシステムズmodel:cisco webex meetings serverscope: - version: -

Trust: 0.8

sources: JVNDB: JVNDB-2020-011710 // NVD: CVE-2020-3116

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2020-3116
value: MEDIUM

Trust: 1.0

ykramarz@cisco.com: CVE-2020-3116
value: MEDIUM

Trust: 1.0

NVD: CVE-2020-3116
value: MEDIUM

Trust: 0.8

CNNVD: CNNVD-202001-240
value: MEDIUM

Trust: 0.6

VULHUB: VHN-181241
value: MEDIUM

Trust: 0.1

VULMON: CVE-2020-3116
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2020-3116
severity: MEDIUM
baseScore: 4.3
vectorString: AV:N/AC:M/AU:N/C:N/I:N/A:P
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 8.6
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

VULHUB: VHN-181241
severity: MEDIUM
baseScore: 4.3
vectorString: AV:N/AC:M/AU:N/C:N/I:N/A:P
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 8.6
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

ykramarz@cisco.com: CVE-2020-3116
baseSeverity: MEDIUM
baseScore: 5.5
vectorString: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: REQUIRED
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 1.8
impactScore: 3.6
version: 3.0

Trust: 1.8

nvd@nist.gov: CVE-2020-3116
baseSeverity: MEDIUM
baseScore: 5.5
vectorString: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: REQUIRED
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 1.8
impactScore: 3.6
version: 3.1

Trust: 1.0

sources: VULHUB: VHN-181241 // VULMON: CVE-2020-3116 // JVNDB: JVNDB-2020-011710 // CNNVD: CNNVD-202001-240 // NVD: CVE-2020-3116 // NVD: CVE-2020-3116

PROBLEMTYPE DATA

problemtype:CWE-20

Trust: 1.1

problemtype:Incorrect input confirmation (CWE-20) [NVD Evaluation ]

Trust: 0.8

sources: VULHUB: VHN-181241 // JVNDB: JVNDB-2020-011710 // NVD: CVE-2020-3116

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202001-240

TYPE

input validation error

Trust: 0.6

sources: CNNVD: CNNVD-202001-240

PATCH

title:cisco-sa-20200108-webex-centers-dosurl:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20200108-webex-centers-dos

Trust: 0.8

title:Cisco: Cisco Webex Centers Denial of Service Vulnerabilityurl:https://vulmon.com/vendoradvisory?qidtp=cisco_security_advisories_and_alerts_ciscoproducts&qid=cisco-sa-20200108-webex-centers-dos

Trust: 0.1

sources: VULMON: CVE-2020-3116 // JVNDB: JVNDB-2020-011710

EXTERNAL IDS

db:NVDid:CVE-2020-3116

Trust: 2.6

db:JVNDBid:JVNDB-2020-011710

Trust: 0.8

db:CNNVDid:CNNVD-202001-240

Trust: 0.7

db:AUSCERTid:ESB-2020.0079

Trust: 0.6

db:VULHUBid:VHN-181241

Trust: 0.1

db:VULMONid:CVE-2020-3116

Trust: 0.1

sources: VULHUB: VHN-181241 // VULMON: CVE-2020-3116 // JVNDB: JVNDB-2020-011710 // CNNVD: CNNVD-202001-240 // NVD: CVE-2020-3116

REFERENCES

url:https://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-20200108-webex-centers-dos

Trust: 2.4

url:https://nvd.nist.gov/vuln/detail/cve-2020-3116

Trust: 0.8

url:https://www.auscert.org.au/bulletins/esb-2020.0079/

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url:https://cwe.mitre.org/data/definitions/20.html

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url:https://nvd.nist.gov

Trust: 0.1

url:https://www.symantec.com/content/symantec/english/en/security-center/vulnerabilities/writeup.html/111462

Trust: 0.1

sources: VULHUB: VHN-181241 // VULMON: CVE-2020-3116 // JVNDB: JVNDB-2020-011710 // CNNVD: CNNVD-202001-240 // NVD: CVE-2020-3116

CREDITS

Wen Guang Jiao of Qihoo 360 Core Security .

Trust: 0.6

sources: CNNVD: CNNVD-202001-240

SOURCES

db:VULHUBid:VHN-181241
db:VULMONid:CVE-2020-3116
db:JVNDBid:JVNDB-2020-011710
db:CNNVDid:CNNVD-202001-240
db:NVDid:CVE-2020-3116

LAST UPDATE DATE

2024-11-23T23:07:49.212000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-181241date:2021-08-12T00:00:00
db:VULMONid:CVE-2020-3116date:2021-08-12T00:00:00
db:JVNDBid:JVNDB-2020-011710date:2021-04-12T06:09:00
db:CNNVDid:CNNVD-202001-240date:2021-08-17T00:00:00
db:NVDid:CVE-2020-3116date:2024-11-21T05:30:21.520

SOURCES RELEASE DATE

db:VULHUBid:VHN-181241date:2020-09-23T00:00:00
db:VULMONid:CVE-2020-3116date:2020-09-23T00:00:00
db:JVNDBid:JVNDB-2020-011710date:2021-04-12T00:00:00
db:CNNVDid:CNNVD-202001-240date:2020-01-08T00:00:00
db:NVDid:CVE-2020-3116date:2020-09-23T01:15:14.737