CVE-2020-3599: Cisco Adaptive Security Appliance Software Web-Based Management Interface Reflected Cross-Site Scripting Vulnerability
First published: Wed Oct 21 2020(Updated: )
A vulnerability in the web-based management interface of Cisco Adaptive Security Appliance (ASA) Software could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface. This vulnerability exists because the web-based management interface does not properly validate user-supplied input. An attacker could exploit this vulnerability by persuading a user of the interface to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the interface or access sensitive, browser-based information.
Credit: ykramarz@cisco.com ykramarz@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco Adaptive Security Appliance | <9.6.4.45 | |
| Cisco Adaptive Security Appliance Software | >=9.7.0<9.8.4.29 | |
| Cisco Adaptive Security Appliance Software | >=9.9.0<9.9.2.80 | |
| Cisco Adaptive Security Appliance Software | >=9.10.0<9.10.1.43 | |
| Cisco Adaptive Security Appliance Software | >=9.12.0<9.12.4.4 | |
| Cisco Adaptive Security Appliance Software | >=9.13.0<9.13.1.13 | |
| Cisco Adaptive Security Appliance Software | >=9.14.0<9.14.1.29 |
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Reference Links
Frequently Asked Questions
What is CVE-2020-3599?
CVE-2020-3599 is a vulnerability in the web-based management interface of Cisco Adaptive Security Appliance (ASA) Software.
What is the severity of CVE-2020-3599?
CVE-2020-3599 has a severity score of 6.1, which is considered medium.
How does CVE-2020-3599 impact Cisco Adaptive Security Appliance Software?
CVE-2020-3599 allows an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against users of the web-based management interface.
Which versions of Cisco Adaptive Security Appliance Software are affected by CVE-2020-3599?
CVE-2020-3599 affects Cisco Adaptive Security Appliance Software versions 9.6.4.45, 9.7.0 - 9.8.4.29, 9.9.0 - 9.9.2.80, 9.10.0 - 9.10.1.43, 9.12.0 - 9.12.4.4, 9.13.0 - 9.13.1.13, and 9.14.0 - 9.14.1.29.
How can I fix CVE-2020-3599?
To fix CVE-2020-3599, Cisco recommends upgrading to a fixed software release.
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- canonical/cisco adaptive security appliance software
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- version/cisco adaptive security appliance software/9.10.0
- version/cisco adaptive security appliance software/9.12.0
- version/cisco adaptive security appliance software/9.13.0
- version/cisco adaptive security appliance software/9.14.0