Cisco Identity Services Engine Privilege Escalation Vulnerability (cisco-sa-20190123-ise-privilege)

high Nessus Plugin ID 126343

Synopsis

The remote device is missing a vendor-supplied security patch

Description

According to its self-reported version, Cisco Identity Services Engine Software is affected by a privilege escalation vulnerability. The vulnerability is due to improper controls on certain pages in the web interface. An attacker could exploit this vulnerability by authenticating to the device with an administrator account and sending a crafted HTTP request. A successful exploit could allow the attacker to create additional Admin accounts with different user roles. An attacker could then use these accounts to perform actions within their scope. The attacker would need valid Admin credentials for the device. This vulnerability cannot be exploited to add a Super Admin account.

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

Solution

Upgrade to the relevant fixed version referenced in Cisco bug ID CSCvi44041

See Also

http://www.nessus.org/u?0ce85634

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvi44041

Plugin Details

Severity: High

ID: 126343

File Name: cisco-sa-20190123-ise-privilege.nasl

Version: 1.8

Type: local

Family: CISCO

Published: 6/28/2019

Updated: 4/6/2021

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 4.8

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

CVSS Score Source: CVE-2018-15459

CVSS v3

Risk Factor: High

Base Score: 7.2

Temporal Score: 6.3

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

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/h:cisco:identity_services_engine, cpe:/a:cisco:identity_services_engine, cpe:/a:cisco:identity_services_engine_software

Required KB Items: Host/Cisco/ISE/version

Exploit Ease: No known exploits are available

Patch Publication Date: 1/23/2019

Vulnerability Publication Date: 1/23/2019

Reference Information

CVE: CVE-2018-15459

BID: 106707