Command Injection in Cisco UCS B-Series, Managed C-Series, and X-Series Servers

1) Command Injection

EUVDB-ID: #VU98036

Risk: Low

CVSSv3.1: 6.3 [CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-20365

CWE-ID: CWE-77 - Command injection

Exploit availability: No

Description

The vulnerability allows a remote user to execute arbitrary commands on the target system.

The vulnerability exists due to improper input validation in the Redfish API. A remote administrator can pass specially crafted data to the application and execute arbitrary commands on the target system with elevated privileges.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

UCS Managed C-Series Rack Servers: before 4.3(4d)

UCS B-Series Blade Servers: before 5.2(2.240051)

UCS X-Series Modular System: before 5.2(2.240053)

CPE2.3

• cpe:2.3:a:cisco_systems:ucs_managed_c-series_rack_servers:*:*:*:*:*:*:*:*

External links

http://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cimc-redfish-cominj-sbkv5ZZ

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.