cisco-sa-ise-auth-bypass-uJWqLTZM: Cisco Identity Services Engine Authorization Bypass Vulnerability
First published: Wed Oct 07 2020(Updated: )
A vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker to modify parts of the configuration on an affected device. The vulnerability is due to improper enforcement of role-based access control (RBAC) within the web-based management interface. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected device. A successful exploit could allow the attacker to modify parts of the configuration. The modified configuration could either allow unauthorized devices onto the network or prevent authorized devices from accessing the network. To exploit this vulnerability, an attacker would need valid Read-Only Administrator credentials. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. This advisory is available at the following link:https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-auth-bypass-uJWqLTZM
Credit: Sebastian Halter Deutsche Telekom AG
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco Identity Services Engine | =2.4<2.4 Patch13=2.3<2.4 Patch13 | 2.4 Patch13 2.4 Patch13 |
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Reference Links
Frequently Asked Questions
What is the severity of cisco-sa-ise-auth-bypass-uJWqLTZM?
The severity of cisco-sa-ise-auth-bypass-uJWqLTZM is high due to the potential for authenticated remote attackers to modify device configurations.
How do I fix cisco-sa-ise-auth-bypass-uJWqLTZM?
To mitigate cisco-sa-ise-auth-bypass-uJWqLTZM, upgrade to the latest patch version of the Cisco Identity Services Engine.
Who is affected by cisco-sa-ise-auth-bypass-uJWqLTZM?
Cisco Identity Services Engine versions 2.3 to 2.4 Patch13 are affected by cisco-sa-ise-auth-bypass-uJWqLTZM.
What types of attacks can cisco-sa-ise-auth-bypass-uJWqLTZM enable?
cisco-sa-ise-auth-bypass-uJWqLTZM can enable attackers to improperly modify configurations on the affected device.
Is there a workaround for cisco-sa-ise-auth-bypass-uJWqLTZM?
Currently, upgrading to the patched version is the recommended solution to address cisco-sa-ise-auth-bypass-uJWqLTZM.
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