CVE-2018-15436 — MEDIUM (6.1)

Vulnerability Description

A vulnerability in the web-based management interface of Cisco Webex Events Center, Cisco Webex Meeting Center, Cisco Webex Support Center, and Cisco Webex Training Center could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web-based management interface of the affected service. The vulnerability is due to insufficient validation of user-supplied input by the web-based management interface of the affected service. An attacker could exploit this vulnerability by persuading a user of the interface to click a malicious link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information.

CVSS Score

6.1

MEDIUM

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Cisco	Webex Business Suite 31	>= 31.29.2
Cisco	Webex Business Suite 32	>= 32.17.2
Cisco	Webex Business Suite 33	>= 33.4.3
Cisco	Webex Meetings Online	t33.4.0

Related Weaknesses (CWE)

CWE-79

References

http://www.securityfocus.com/bid/105557Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1041793Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1041794Third Party AdvisoryVDB Entry
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-2Vendor Advisory
http://www.securityfocus.com/bid/105557Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1041793Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1041794Third Party AdvisoryVDB Entry
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-2Vendor Advisory

FAQ

What is CVE-2018-15436?

CVE-2018-15436 is a vulnerability with a CVSS score of 6.1 (MEDIUM). A vulnerability in the web-based management interface of Cisco Webex Events Center, Cisco Webex Meeting Center, Cisco Webex Support Center, and Cisco Webex Training Center could allow an unauthenticat...

How severe is CVE-2018-15436?

CVE-2018-15436 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-15436?

Check the references section above for vendor advisories and patch information. Affected products include: Cisco Webex Business Suite 31, Cisco Webex Business Suite 32, Cisco Webex Business Suite 33, Cisco Webex Meetings Online.