CVE-2020-3249: Cisco UCS Director saveWindowsNetworkConfig Directory Traversal Denial-of-Service Vulnerability
First published: Wed Apr 15 2020(Updated: )
Multiple vulnerabilities in the REST API of Cisco UCS Director and Cisco UCS Director Express for Big Data may allow a remote attacker to bypass authentication or conduct directory traversal attacks on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.
Credit: ykramarz@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco UCS Director | =6.0.0.0 | |
| Cisco UCS Director | =6.0.0.1 | |
| Cisco UCS Director | =6.0.1.0 | |
| Cisco UCS Director | =6.0.1.1 | |
| Cisco UCS Director | =6.0.1.2 | |
| Cisco UCS Director | =6.0.1.3 | |
| Cisco UCS Director | =6.5.0.0 | |
| Cisco UCS Director | =6.5.0.1 | |
| Cisco UCS Director | =6.5.0.2 | |
| Cisco UCS Director | =6.5.0.3 | |
| Cisco UCS Director | =6.5.0.4 | |
| Cisco UCS Director | =6.6.0.0 | |
| Cisco UCS Director | =6.6.1.0 | |
| Cisco UCS Director | =6.6.2.0 | |
| Cisco UCS Director | =6.7.0.0 | |
| Cisco UCS Director | =6.7.1.0 | |
| Cisco UCS Director | =6.7.2.0 | |
| Cisco UCS Director | =6.7.3.0 | |
| Cisco UCS Director Express for Big Data | <=3.7.3.0 | |
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Reference Links
Frequently Asked Questions
What is CVE-2020-3249?
CVE-2020-3249 is a vulnerability in Cisco UCS Director that allows remote attackers to overwrite arbitrary files.
Is authentication required to exploit CVE-2020-3249?
No, authentication is not required to exploit CVE-2020-3249.
How severe is CVE-2020-3249?
CVE-2020-3249 has a severity rating of 8.2 (critical).
How can I fix CVE-2020-3249?
To fix CVE-2020-3249, it is recommended to upgrade to a version of Cisco UCS Director that has addressed the vulnerability.
Where can I find more information about CVE-2020-3249?
You can find more information about CVE-2020-3249 in the Cisco Security Advisory and the Zero Day Initiative advisory.
- collector/nvd-index
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- alias/ZDI-20-544
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- version/cisco ucs director/6.0.0.1
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- version/cisco ucs director/6.0.1.2
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- version/cisco ucs director/6.5.0.0
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- version/cisco ucs director/6.5.0.2
- version/cisco ucs director/6.5.0.3
- version/cisco ucs director/6.5.0.4
- version/cisco ucs director/6.6.0.0
- version/cisco ucs director/6.6.1.0
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- version/cisco ucs director/6.7.2.0
- version/cisco ucs director/6.7.3.0
- canonical/cisco ucs director express for big data
- version/cisco ucs director express for big data/3.7.3.0