Information disclosure in Cisco Unified Communications Manager

1) Information disclosure

EUVDB-ID: #VU16931

Risk: Low

CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-0474

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows a remote authenticated attacker to obtain potentially sensitive information.

The vulnerability exists in the web-based management interface due to the incorrect inclusion of saved passwords in configuration pages. A remote attacker can log in to the Cisco Unified Communications Manager web-based management interface and view the source code for the configuration page to recover passwords and expose those accounts to further attack.

Mitigation

The vulnerability has been fixed in the versions 12.0(1.10000.10), 12.0(0.98000.692), 12.0(0.98000.535), 12.0(0.98000.240), 12.0(0.98000.239).

Vulnerable software versions

Unified Communications Manager (CallManager): 10.5.2.14076.1

External links

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190109-cucm-creds-d...

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.