Information disclosure in Cisco Identity Services Engine (ISE)

Published: 2021-02-17

Risk	Low
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2021-1412 CVE-2021-1416
CWE-ID	CWE-266
Exploitation vector	Network
Public exploit	N/A
Vulnerable software Subscribe	Cisco Identity Services Engine (ISE) Server applications / Other server solutions
Vendor	Cisco Systems, Inc

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Incorrect Privilege Assignment

EUVDB-ID: #VU50777

Risk: Low

CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-1412

CWE-ID: CWE-266 - Incorrect Privilege Assignment

Exploit availability: No

Description

The vulnerability allows a remote user to gain access to sensitive information.

The vulnerability exists due to incorrect access restrictions within the Admin portal of Cisco ISE. A remote authenticated user can obtain system information.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Cisco Identity Services Engine (ISE): 2.0.0 - 3.0P1

External links

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-info-exp-8RsuEu8S
http://bst.cloudapps.cisco.com/bugsearch/bug/CSCvw81454
http://bst.cloudapps.cisco.com/bugsearch/bug/CSCvw82927
http://bst.cloudapps.cisco.com/bugsearch/bug/CSCvw89818

Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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

2) Incorrect Privilege Assignment

EUVDB-ID: #VU50778