Sign-up

ID

VAR-202102-0473


CVE

CVE-2021-1221


TITLE

Cisco Webex Meetings  and  Cisco Webex Meetings Server  Software input verification vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2021-003110

DESCRIPTION

A vulnerability in the user interface of Cisco Webex Meetings and Cisco Webex Meetings Server Software could allow an authenticated, remote attacker to inject a hyperlink into a meeting invitation email. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by entering a URL into a field in the user interface. A successful exploit could allow the attacker to generate a Webex Meetings invitation email that contains a link to a destination of their choosing. Because this email is sent from a trusted source, the recipient may be more likely to click the link. Cisco WebEx Meetings Server (CWMS) is a set of multi-functional conference solutions including audio, video and Web conference in Cisco's WebEx conference solution

Trust: 1.8

sources: NVD: CVE-2021-1221 // JVNDB: JVNDB-2021-003110 // VULHUB: VHN-374275 // VULMON: CVE-2021-1221

AFFECTED PRODUCTS

vendor:ciscomodel:webex meetingsscope:ltversion:41.1.0

Trust: 1.0

vendor:ciscomodel:webex meetings serverscope:ltversion:3.0

Trust: 1.0

vendor:ciscomodel:webex meetings serverscope:eqversion:4.0

Trust: 1.0

vendor:ciscomodel:webex meetings serverscope:eqversion:3.0

Trust: 1.0

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

Trust: 0.8

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

Trust: 0.8

sources: JVNDB: JVNDB-2021-003110 // NVD: CVE-2021-1221

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-1221
value: MEDIUM

Trust: 1.0

ykramarz@cisco.com: CVE-2021-1221
value: MEDIUM

Trust: 1.0

NVD: CVE-2021-1221
value: MEDIUM

Trust: 0.8

CNNVD: CNNVD-202102-248
value: MEDIUM

Trust: 0.6

VULHUB: VHN-374275
value: LOW

Trust: 0.1

VULMON: CVE-2021-1221
value: LOW

Trust: 0.1

nvd@nist.gov: CVE-2021-1221
severity: LOW
baseScore: 3.5
vectorString: AV:N/AC:M/AU:S/C:N/I:P/A:N
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: SINGLE
confidentialityImpact: NONE
integrityImpact: PARTIAL
availabilityImpact: NONE
exploitabilityScore: 6.8
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

VULHUB: VHN-374275
severity: LOW
baseScore: 3.5
vectorString: AV:N/AC:M/AU:S/C:N/I:P/A:N
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: SINGLE
confidentialityImpact: NONE
integrityImpact: PARTIAL
availabilityImpact: NONE
exploitabilityScore: 6.8
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2021-1221
baseSeverity: MEDIUM
baseScore: 4.1
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: REQUIRED
scope: CHANGED
confidentialityImpact: NONE
integrityImpact: LOW
availabilityImpact: NONE
exploitabilityScore: 2.3
impactScore: 1.4
version: 3.1

Trust: 2.0

NVD: CVE-2021-1221
baseSeverity: MEDIUM
baseScore: 4.1
vectorString: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: REQUIRED
scope: CHANGED
confidentialityImpact: NONE
integrityImpact: LOW
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-374275 // VULMON: CVE-2021-1221 // JVNDB: JVNDB-2021-003110 // CNNVD: CNNVD-202102-248 // NVD: CVE-2021-1221 // NVD: CVE-2021-1221

PROBLEMTYPE DATA

problemtype:CWE-74

Trust: 1.1

problemtype:CWE-20

Trust: 1.0

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

Trust: 0.8

sources: VULHUB: VHN-374275 // JVNDB: JVNDB-2021-003110 // NVD: CVE-2021-1221

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202102-248

TYPE

injection

Trust: 0.6

sources: CNNVD: CNNVD-202102-248

PATCH

title:cisco-sa-wbx-linkinj-WWZpVqu9url:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wbx-linkinj-WWZpVqu9

Trust: 0.8

title:Cisco Webex Meetings Enter the fix for the verification error vulnerabilityurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=140735

Trust: 0.6

title:Cisco: Cisco Webex Meetings and Cisco Webex Meetings Server Software Hyperlink Injection Vulnerabilityurl:https://vulmon.com/vendoradvisory?qidtp=cisco_security_advisories_and_alerts_ciscoproducts&qid=cisco-sa-wbx-linkinj-WWZpVqu9

Trust: 0.1

sources: VULMON: CVE-2021-1221 // JVNDB: JVNDB-2021-003110 // CNNVD: CNNVD-202102-248

EXTERNAL IDS

db:NVDid:CVE-2021-1221

Trust: 2.6

db:JVNDBid:JVNDB-2021-003110

Trust: 0.8

db:CNNVDid:CNNVD-202102-248

Trust: 0.6

db:VULHUBid:VHN-374275

Trust: 0.1

db:VULMONid:CVE-2021-1221

Trust: 0.1

sources: VULHUB: VHN-374275 // VULMON: CVE-2021-1221 // JVNDB: JVNDB-2021-003110 // CNNVD: CNNVD-202102-248 // NVD: CVE-2021-1221

REFERENCES

url:https://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-wbx-linkinj-wwzpvqu9

Trust: 1.9

url:https://nvd.nist.gov/vuln/detail/cve-2021-1221

Trust: 1.4

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

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: VULHUB: VHN-374275 // VULMON: CVE-2021-1221 // JVNDB: JVNDB-2021-003110 // CNNVD: CNNVD-202102-248 // NVD: CVE-2021-1221

SOURCES

db:VULHUBid:VHN-374275
db:VULMONid:CVE-2021-1221
db:JVNDBid:JVNDB-2021-003110
db:CNNVDid:CNNVD-202102-248
db:NVDid:CVE-2021-1221

LAST UPDATE DATE

2024-11-23T22:05:15.552000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-374275date:2022-09-20T00:00:00
db:VULMONid:CVE-2021-1221date:2021-02-08T00:00:00
db:JVNDBid:JVNDB-2021-003110date:2021-10-18T08:04:00
db:CNNVDid:CNNVD-202102-248date:2022-09-21T00:00:00
db:NVDid:CVE-2021-1221date:2024-11-21T05:43:51.673

SOURCES RELEASE DATE

db:VULHUBid:VHN-374275date:2021-02-04T00:00:00
db:VULMONid:CVE-2021-1221date:2021-02-04T00:00:00
db:JVNDBid:JVNDB-2021-003110date:2021-10-18T00:00:00
db:CNNVDid:CNNVD-202102-248date:2021-02-03T00:00:00
db:NVDid:CVE-2021-1221date:2021-02-04T17:15:14.560