Cisco Integrated Management Controller RCE (cisco-sa-ucs-api-rce-UXwpeDHd)

Critical Nessus Plugin ID 143150

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VPR Score: 8.4

Synopsis

The remote device is missing a vendor-supplied security patch.

Description

According to its self-reported version, Cisco Unified Computing System E-Series Software (UCSE) is affected by multiple remote code execution (RCE) vulnerabilities in the API subsystem due to improper boundary checks for certain user-supplied input. An unauthenticated, remote attacker can exploit these, by sending a crafted HTTP request to the API subsystem of an affected system, to execute arbitrary code with root privileges on the underlying operating system.

Please see the included Cisco BIDs and Cisco Security Advisory for more information.

Solution

Upgrade to the relevant fixed version referenced in Cisco bug IDs CSCvu21215, CSCvu21222, CSCvu22429, and CSCvu80203.

See Also

http://www.nessus.org/u?e999cbf5

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvu21215

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvu21222

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvu22429

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvu80203

Plugin Details

Severity: Critical

ID: 143150

File Name: cisco-sa-ucs-api-rce-UXwpeDHd.nasl

Version: 1.3

Type: combined

Family: CISCO

Published: 2020/11/20

Updated: 2020/11/20

Dependencies: 78387

Configuration: Enable paranoid mode

Risk Information

Risk Factor: Critical

VPR Score: 8.4

CVSS Score Source: CVE-2020-3470

CVSS v2.0

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS v3.0

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vulnerability Information

CPE: cpe:/a:cisco:integrated_management_controller

Required KB Items: Host/Cisco/CIMC/version, Settings/ParanoidReport

Patch Publication Date: 2020/11/18

Vulnerability Publication Date: 2020/11/18

Reference Information

CVE: CVE-2020-3470

CISCO-BUG-ID: CSCvu21215, CSCvu21222, CSCvu22429, CSCvu80203

CISCO-SA: cisco-sa-ucs-api-rce-UXwpeDHd

IAVA: 2020-A-0543

CWE: 119