Vulnerability identifier: #VU13223
Vulnerability risk: High
CVSSv3.1: 8.6 [CVSS:3.1/AV:N/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-78
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Cisco Network Services Orchestrator (NSO)
Web applications /
Remote management & hosting panels
Vendor: Cisco Systems, Inc
Description
The vulnerability allows a remote authenticated attacker to execute shell commands on the target system.
The weakness exists in the CLI parser of Cisco Network Services Orchestrator (NSO) due to incorrect processing of the user’s input data in the certain parameter. A remote attacker can inject malicious arguments into vulnerable commands and execute arbitrary shell commands with root privileges.
Successful exploitation of the vulnerability may result in system compromise.
Mitigation
The vulnerability is addressed in the following versions: 4.1.6.1, 4.2.4.1, 4.3.3.1, 4.4.2.1.
Vulnerable software versions
Cisco Network Services Orchestrator (NSO): 4.1.0 - 4.4.2
External links
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180606-nso
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.