CVE-2021-1604: Cisco Identity Services Engine Stored Cross-Site Scripting Vulnerabilities
First published: Thu Jul 08 2021(Updated: )
Multiple vulnerabilities in the web-based management interface of Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against a user. These vulnerabilities exist because the web-based management interface does not sufficiently validate user-supplied input. An attacker could exploit these vulnerabilities by injecting malicious code into specific pages of the interface. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information. To exploit these vulnerabilities, the attacker would need valid administrative credentials.
Credit: ykramarz@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco Identity Services Engine | <2.6.0 | |
| Cisco Identity Services Engine | =2.6\(0.999\) | |
| Cisco Identity Services Engine | =2.6.0 | |
| Cisco Identity Services Engine | =2.6.0-patch1 | |
| Cisco Identity Services Engine | =2.6.0-patch2 | |
| Cisco Identity Services Engine | =2.6.0-patch3 | |
| Cisco Identity Services Engine | =2.6.0-patch5 | |
| Cisco Identity Services Engine | =2.6.0-patch6 | |
| Cisco Identity Services Engine | =2.6.0-patch7 | |
| Cisco Identity Services Engine | =2.6.0-patch8 | |
| Cisco Identity Services Engine | =2.7\(0.356\) | |
| Cisco Identity Services Engine | =2.7.0 | |
| Cisco Identity Services Engine | =2.7.0-patch1 | |
| Cisco Identity Services Engine | =2.7.0-patch2 | |
| Cisco Identity Services Engine | =3.0.0 | |
| Cisco Identity Services Engine | =3.0.0-patch1 | |
| Cisco Identity Services Engine | =3.0.0-patch2 |
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Reference Links
Frequently Asked Questions
What is CVE-2021-1604?
CVE-2021-1604 is a vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE).
What is the severity of CVE-2021-1604?
CVE-2021-1604 has a severity level of medium.
How does CVE-2021-1604 affect Cisco Identity Services Engine?
CVE-2021-1604 allows an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against a user in Cisco Identity Services Engine.
Which versions of Cisco Identity Services Engine are affected by CVE-2021-1604?
Versions up to and including 2.6.0 of Cisco Identity Services Engine are affected by CVE-2021-1604.
How can I fix CVE-2021-1604?
You can fix CVE-2021-1604 by upgrading to a version of Cisco Identity Services Engine that is not affected by the vulnerability.
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- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/author
- agent/last-modified-date
- agent/weakness
- agent/title
- agent/references
- agent/severity
- agent/tags
- agent/description
- agent/first-publish-date
- agent/event
- vendor/cisco
- canonical/cisco identity services engine
- version/cisco identity services engine/2.6\(0.999\)
- version/cisco identity services engine/2.6.0
- version/cisco identity services engine/2.6.0-patch1
- version/cisco identity services engine/2.6.0-patch2
- version/cisco identity services engine/2.6.0-patch3
- version/cisco identity services engine/2.6.0-patch5
- version/cisco identity services engine/2.6.0-patch6
- version/cisco identity services engine/2.6.0-patch7
- version/cisco identity services engine/2.6.0-patch8
- version/cisco identity services engine/2.7\(0.356\)
- version/cisco identity services engine/2.7.0
- version/cisco identity services engine/2.7.0-patch1
- version/cisco identity services engine/2.7.0-patch2
- version/cisco identity services engine/3.0.0
- version/cisco identity services engine/3.0.0-patch1
- version/cisco identity services engine/3.0.0-patch2