Cross-site request forgery in Cisco Unified Communications Manager

Published: 2018-06-21

Risk	Low
Patch available	YES
Number of vulnerabilities	1
CVE-ID	CVE-2018-0363
CWE-ID	CWE-352
Exploitation vector	Network
Public exploit	N/A
Vulnerable software Subscribe	Unified Communications Manager (CallManager) Server applications / Remote management servers, RDP, SSH
Vendor	Cisco Systems, Inc

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Cross-site request forgery

EUVDB-ID: #VU13412

Risk: Low

CVSSv3.1: 5.3 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-0363

CWE-ID: CWE-352 - Cross-Site Request Forgery (CSRF)

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform CSRF attack.

The weakness exists due to insufficient CSRF protections for the web-based management interface. A remote attacker can create a specially crafted HTML page or URL, trick the victim into visiting it, bypass CSRF Token gain access to the system and perform arbitrary actions on a targeted device via a web browser and with the privileges of the user.

Mitigation

The vulnerability is fixed in versions 12.5(0.98000.849), 12.5(0.98000.823), 11.5(1.15900.23), 11.5(1.15900.19).

Vulnerable software versions

Unified Communications Manager (CallManager): 11.5.1

External links

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-ucmim-ps-csr...

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected application in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.