Vulnerability identifier: #VU8714
Vulnerability risk: Low
CVSSv3.1: 7.7 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-427
Exploitation vector: Local
Exploit availability: No
Vulnerable software:
Cisco Meeting App
Client/Desktop applications /
Office applications
Vendor: Cisco Systems, Inc
Description
The vulnerability allows a local attacker to gain elevated privileges on the target system.
The weakness exists in the routine that loads DLL files in Cisco Meeting App for Windows due to incomplete input validation of the path name for DLL files. A local attacker can place a specially crafted DLL file in a specific system directory and execute commands on the underlying Microsoft Windows host with elevated privileges.
Successful exploitation of the vulnerability may result in system compromise.
Mitigation
Install update from vendor's website.
Vulnerable software versions
Cisco Meeting App: All versions
External links
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171004-cma
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.