Vulnerability identifier: #VU13937
Vulnerability risk: Low
CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-77
Exploitation vector: Local
Exploit availability: No
Vulnerable software:
Cisco SD-WAN
Client/Desktop applications /
Virtualization software
Vendor: Cisco Systems, Inc
Description
The vulnerability allows a local attacker to execute arbitrary commands on the target system.
The vulnerability exists in the VPN subsystem configuration in the Cisco SD-WAN Solution due to insufficient input validation. A local attacker can submit malicious input to the affected parameter, inject and execute arbitrary commands with root privileges.
Mitigation
Update to version 18.3.0.
Vulnerable software versions
Cisco SD-WAN: All versions
External links
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180718-sdwan-cmdinj
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.