Vulnerability identifier: #VU66111
Vulnerability risk: Medium
CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-22
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Cisco Unified Communications Manager
Server applications /
Other server solutions
Cisco Unified Communications Manager Session Management Edition
Server applications /
Remote management servers, RDP, SSH
Vendor: Cisco Systems, Inc
Description
The vulnerability allows a remote attacker to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences in the web-based management interface. A remote user can send a specially crafted HTTP request and delete arbitrary files on the system.
Mitigation
Install update from vendor's website.
Vulnerable software versions
Cisco Unified Communications Manager: 11.5(1) - 14
Cisco Unified Communications Manager Session Management Edition: 11.5.1 - 14.0
External links
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cucm-file-delete-N2VPmOnE
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.