Vulnerability identifier: #VU48561
Vulnerability risk: High
CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-119
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Cisco Integrated Management Controller
Server applications /
Remote management servers, RDP, SSH
Cisco 5000 Series Enterprise Network Compute System
Client/Desktop applications /
Virtualization software
UCS E-Series Servers
Other software /
Other software solutions
UCS S-Series Servers in standalone mode
Other software /
Other software solutions
UCS C-Series Rack Servers in standalone mode
Other software /
Other software solutions
Vendor: Cisco Systems, Inc
Description
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error in the API subsystem. A remote attacker can send a specially crafted HTTP request, trigger memory corruption and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Cisco Integrated Management Controller: All versions
Cisco 5000 Series Enterprise Network Compute System: All versions
UCS E-Series Servers: All versions
UCS S-Series Servers in standalone mode: 3.0.1c - 4.1.1f
UCS C-Series Rack Servers in standalone mode: 3.0.1c - 4.1.1f
External links
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucs-api-rce-UXwpeDHd
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.