Security restrictions bypass in Cisco Webex Teams - CVE-2018-0436

 

Security restrictions bypass in Cisco Webex Teams - CVE-2018-0436

Published: September 5, 2018 / Updated: September 6, 2018


Vulnerability identifier: #VU14674
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2018-0436
CWE-ID: CWE-264
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Cisco Systems, Inc
Affected software:
Cisco Webex Teams

Detailed vulnerability description

The vulnerability allows a remote authenticated attacker to bypass security restrictions.

The vulnerability exists due to the affected software performs insufficient checks for associations between user accounts and organization accounts. A remote attacker who has administrator or compliance officer privileges for one organization account can use those privileges to view and modify data for another organization account.


How to mitigate CVE-2018-0436

Install update from vendor's website.

Sources