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AUSCERT External Security Bulletin Redistribution
ESB-2020.2692
Cisco UCS Director Stored Cross-Site Scripting Vulnerability
6 August 2020
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AusCERT Security Bulletin Summary
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Product: Cisco UCS Director
Publisher: Cisco Systems
Operating System: Cisco
Impact/Access: Cross-site Scripting -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2020-3464
Original Bulletin:
ttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucs-director-xss-O7T8ORYR
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Cisco UCS Director Stored Cross-Site Scripting Vulnerability
Priority: Medium
Advisory ID: cisco-sa-ucs-director-xss-O7T8ORYR
First Published: 2020 August 5 16:00 GMT
Version 1.0: Final
Workarounds: No workarounds available
Cisco Bug IDs: CSCvu08552
CVE-2020-3464
CWE-79
Summary
o A vulnerability in the web-based management interface of Cisco UCS Director
could allow an authenticated, remote attacker with administrative
credentials to conduct a cross-site scripting (XSS) attack against a user
of the interface.
The vulnerability exists because the web-based management interface does
not properly validate input. An attacker could exploit this vulnerability
by inserting malicious data into a specific data field in 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 this vulnerability, an attacker would
need administrative credentials on the affected device.
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://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/
cisco-sa-ucs-director-xss-O7T8ORYR
Affected Products
o Vulnerable Products
At the time of publication, this vulnerability affected Cisco UCS Director
releases earlier than Release 6.7.4.1.
See the Details section in the bug ID(s) at the top of this advisory for
the most complete and current information.
Products Confirmed Not Vulnerable
Only products listed in the Vulnerable Products section of this advisory
are known to be affected by this vulnerability.
Workarounds
o There are no workarounds that address this vulnerability.
Fixed Software
o When considering software upgrades , customers are advised to regularly
consult the advisories for Cisco products, which are available from the
Cisco Security Advisories page , to determine exposure and a complete
upgrade solution.
In all cases, customers should ensure that the devices to be upgraded
contain sufficient memory and confirm that current hardware and software
configurations will continue to be supported properly by the new release.
If the information is not clear, customers are advised to contact the Cisco
Technical Assistance Center (TAC) or their contracted maintenance
providers.
Fixed Releases
At the time of publication, Cisco UCS Director releases 6.7.4.1 and later
contained the fix for this vulnerability.
See the Details section in the bug ID(s) at the top of this advisory for
the most complete and current information.
Exploitation and Public Announcements
o The Cisco Product Security Incident Response Team (PSIRT) is not aware of
any public announcements or malicious use of the vulnerability that is
described in this advisory.
Source
o This vulnerability was found during internal security testing.
Cisco Security Vulnerability Policy
o To learn about Cisco security vulnerability disclosure policies and
publications, see the Security Vulnerability Policy . This document also
contains instructions for obtaining fixed software and receiving security
vulnerability information from Cisco.
URL
o https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/
cisco-sa-ucs-director-xss-O7T8ORYR
Revision History
o +----------+---------------------------+----------+--------+--------------+
| Version | Description | Section | Status | Date |
+----------+---------------------------+----------+--------+--------------+
| 1.0 | Initial public release. | - | Final | 2020-AUG-05 |
+----------+---------------------------+----------+--------+--------------+
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