CVE-2018-0436

A vulnerability in Cisco Webex Teams, formerly Cisco Spark, could allow an authenticated, remote attacker to view and modify data for an organization other than their own organization. The vulnerability exists because the affected software performs insufficient checks for associations between user accounts and organization accounts. An attacker who has administrator or compliance officer privileges for one organization account could exploit this vulnerability by using those privileges to view and modify data for another organization account. No customer data was impacted by this vulnerability.

CVSS v3 8.7 HIGH
CVSS v2.0 5.5 MEDIUM

8.7^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.3 / Impact : 5.8

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope CHANGED

5.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:N

Exploitability : 8.0 / Impact : 4.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
http://www.securityfocus.com/bid/105301	Third Party Advisory VDB Entry
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180905-webex-id-mod	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:cisco:webex_teams:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2018-10-05 14:29

Updated : 2024-05-23 17:56

NVD link : CVE-2018-0436

Mitre link : CVE-2018-0436

CVE.ORG link : CVE-2018-0436

JSON object : View

Products Affected

cisco

webex_teams

CWE

CWE-269

Improper Privilege Management

CWE-284

Improper Access Control

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