CVE-2020-3247: Cisco UCS Director CopyFileRunnable run Symlink Following Remote Code Execution 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-2020-3247?
CVE-2020-3247 is a remote code execution vulnerability in Cisco UCS Director.
What is the severity of CVE-2020-3247?
The severity of CVE-2020-3247 is critical, with a CVSS score of 9.8.
How can remote attackers exploit CVE-2020-3247?
Remote attackers can exploit CVE-2020-3247 without authentication by executing arbitrary code on affected installations of Cisco UCS Director.
Which versions of Cisco UCS Director are affected by CVE-2020-3247?
Versions 6.0.0.0 to 6.7.3.0 of Cisco UCS Director are affected by CVE-2020-3247.
How can I fix CVE-2020-3247?
To fix CVE-2020-3247, it is recommended to apply the necessary updates or patches provided by Cisco.
- collector/nvd-index
- agent/weakness
- agent/references
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/title
- agent/author
- agent/severity
- agent/last-modified-date
- agent/softwarecombine
- agent/tags
- agent/first-publish-date
- agent/event
- agent/description
- collector/zdi-advisory
- source/ZDI
- alias/ZDI-20-541
- alias/ZDI-CAN-9593
- alias/CVE-2020-3247
- agent/software-canonical-lookup
- vendor/cisco
- canonical/cisco ucs director
- version/cisco ucs director/6.0.0.0
- version/cisco ucs director/6.0.0.1
- version/cisco ucs director/6.0.1.0
- version/cisco ucs director/6.0.1.1
- version/cisco ucs director/6.0.1.2
- version/cisco ucs director/6.0.1.3
- version/cisco ucs director/6.5.0.0
- version/cisco ucs director/6.5.0.1
- 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
- version/cisco ucs director/6.6.2.0
- version/cisco ucs director/6.7.0.0
- version/cisco ucs director/6.7.1.0
- 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