Information disclosure in Cisco Unified Communications Manager

1) Information disclosure

EUVDB-ID: #VU24527

Risk: Low

CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2019-15963

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to insufficient protection of user-supplied input by the web-based management interface of the affected service. A remote authenticated attacker can access the interface, view restricted portions of the software configuration and gain unauthorized access to sensitive information on the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Unified Communications Manager (CallManager): 10.5.2 .SU9 - 12.5.1 .SU1

External links

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20200122-cuc-info-disclosure

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user 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.