Vulnerability identifier: #VU25650
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-78
Exploitation vector: Local
Exploit availability: No
Vulnerable software:
Cisco Adaptive Security Appliance (ASA)
Hardware solutions /
Security hardware applicances
Cisco Firepower Threat Defense (FTD)
Hardware solutions /
Security hardware applicances
Cisco FXOS
Operating systems & Components /
Operating system
Cisco UCS Manager
Client/Desktop applications /
Software for system administration
Vendor: Cisco Systems, Inc
Description
The vulnerability allows a local user to execute arbitrary shell commands on the target system.
The vulnerability exists due to insufficient input validation in the local management (local-mgmt) CLI. A local user can include a specially crafted arguments to specific commands and execute arbitrary OS commands on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
This vulnerability affects the following products if they are running a vulnerable release of Cisco FXOS Software or Cisco UCS Manager Software:
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Cisco Adaptive Security Appliance (ASA): 9.8 - 9.10
Cisco Firepower Threat Defense (FTD): 6.3.0, 6.2.3, 6.2.2
Cisco FXOS: 2.2 - 2.4
Cisco UCS Manager: 3.2 - 4.0
External links
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20200226-fxos-ucs-cli-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.