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AUSCERT External Security Bulletin Redistribution
ESB-2019.2189.2
Multiple vulnerabilities in Cisco Prime Service Catalog
4 July 2019
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AusCERT Security Bulletin Summary
---------------------------------
Product: Cisco Prime Service Catalog
Publisher: Cisco Systems
Operating System: Cisco
Impact/Access: Increased Privileges -- Existing Account
Cross-site Request Forgery -- Remote with User Interaction
Cross-site Scripting -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2019-1906 CVE-2019-1875 CVE-2019-1874
Original Bulletin:
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190619-prime-privescal
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190619-psc-csrf
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190619-psc-xss
Revision History: July 4 2019: Vendor updated vulnerable product list for
advisory: cisco-sa-20190619-prime-privescal
June 20 2019: Initial Release
- --------------------------BEGIN INCLUDED TEXT--------------------
Cisco Prime Infrastructure and Evolved Programmable Network Manager Virtual
Domain Privilege Escalation Vulnerability
Priority: Medium
Advisory ID: cisco-sa-20190619-prime-privescal
First Published: 2019 June 19 16:00 GMT
Last Updated: 2019 July 3 15:48 GMT
Version 1.1: Final
Workarounds: No workarounds availableCisco Bug IDs: CSCvo46881CSCvq37787
CVE-2019-1906
CWE-264
CVSS Score:
4.3 AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:X/RL:X/RC:X
Summary
o A vulnerability in the Virtual Domain system of Cisco Prime Infrastructure
(PI) and Evolved Programmable Network Manager (EPN Manager) could allow an
authenticated, remote attacker to change the virtual domain configuration,
which could lead to privilege escalation.
The vulnerability is due to improper validation of API requests. An
attacker could exploit this vulnerability by manipulating requests sent to
an affected PI server. A successful exploit could allow the attacker to
change the virtual domain configuration and possibly elevate privileges.
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-20190619-prime-privescal
Affected Products
o Vulnerable Products
This vulnerability affects Cisco Prime Infrastructure and EPN Manager.
For information about affected software releases, consult the Cisco bug ID
(s) at the top of this advisory.
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 For information about fixed software releases , consult the Cisco bug ID(s)
at the top of this advisory.
When considering software upgrades, customers are advised to regularly
consult the advisories for Cisco products, which are available from the
Cisco Security Advisories and Alerts 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.
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-20190619-prime-privescal
Revision History
o +---------+--------------------------+------------+--------+--------------+
| Version | Description | Section | Status | Date |
+---------+--------------------------+------------+--------+--------------+
| | Added Cisco Evolved | Summary | | |
| 1.1 | Programmable Network | and | Final | 2019-July-03 |
| | Manager (EPN Manager) as | Vulnerable | | |
| | a vulnerable product. | Products | | |
+---------+--------------------------+------------+--------+--------------+
| 1.0 | Initial public release. | - | Final | 2019-June-19 |
+---------+--------------------------+------------+--------+--------------+
- ------------------------------------------------------------------------------
Cisco Prime Service Catalog Cross-Site Request Forgery Vulnerability
Priority: High
Advisory ID: cisco-sa-20190619-psc-csrf
First Published: 2019 June 19 16:00 GMT
Version 1.0: Final
Workarounds: YesCisco Bug IDs: CSCvp02883
CVE-2019-1874
CWE-352
CVSS Score:
8.8 AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:X/RL:X/RC:X
Summary
o A vulnerability in the web-based management interface of Cisco Prime
Service Catalog Software could allow an unauthenticated, remote attacker to
conduct a cross-site request forgery (CSRF) attack on an affected system.
The vulnerability is due to insufficient CSRF protection mechanisms on the
web-based management interface on an affected device. An attacker could
exploit this vulnerability by persuading a user of the interface to follow
a malicious link. A successful exploit could allow the attacker to perform
arbitrary actions with the privilege level of the affected user.
Cisco has released software updates that address this vulnerability. There
are workarounds that address this vulnerability.
This advisory is available at the following link:
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/
cisco-sa-20190619-psc-csrf
Affected Products
o Vulnerable Products
This vulnerability applies to all Cisco Prime Service Catalog Software
releases prior to 12.1 Cumulative patch version 10.
Products Confirmed Not Vulnerable
Only products listed in the Vulnerable Products section of this advisory
are known to be affected by this vulnerability.
Details
o More information can be found in "Understanding Cross-Site Request Forgery
Threat Vectors" at http://tools.cisco.com/security/center/viewAMBAlert.x
alertId=28726 .
Workarounds
o A workaround is only available for software releases after 11.1.1
Cumulative patch version 11. For those, extra CSRF protection mechanisms
can be enabled by adding the line session.token.validation=1 to the
RequestCenter.war/WEB-INF/classes/config/newscale.properties configuration
file.
There is no workaround available prior to software release 11.1.1
Cumulative patch version 11.
Fixed Software
o Cisco has released free software updates that address the vulnerability
described in this advisory. Customers may only install and expect support
for software versions and feature sets for which they have purchased a
license. By installing, downloading, accessing, or otherwise using such
software upgrades, customers agree to follow the terms of the Cisco
software license:
https://www.cisco.com/c/en/us/products/end-user-license-agreement.html
Additionally, customers may only download software for which they have a
valid license, procured from Cisco directly, or through a Cisco authorized
reseller or partner. In most cases this will be a maintenance upgrade to
software that was previously purchased. Free security software updates do
not entitle customers to a new software license, additional software
feature sets, or major revision upgrades.
When considering software upgrades, customers are advised to regularly
consult the advisories for Cisco products, which are available from the
Cisco Security Advisories and Alerts 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.
Customers Without Service Contracts
Customers who purchase directly from Cisco but do not hold a Cisco service
contract and customers who make purchases through third-party vendors but
are unsuccessful in obtaining fixed software through their point of sale
should obtain upgrades by contacting the Cisco TAC:
https://www.cisco.com/c/en/us/support/web/tsd-cisco-worldwide-contacts.html
Customers should have the product serial number available and be prepared
to provide the URL of this advisory as evidence of entitlement to a free
upgrade.
Fixed Releases
This vulnerability is fixed in Cisco Prime Service Catalog Release 12.1
Cumulative patch version 10 and later releases.
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 Cisco would like to thank Eric Schayes from Dimension Data for reporting
this vulnerability.
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-20190619-psc-csrf
Revision History
o +---------+---------------------------+---------+--------+---------------+
| Version | Description | Section | Status | Date |
+---------+---------------------------+---------+--------+---------------+
| 1.0 | Initial public release. | - | Final | 2019-June-19 |
+---------+---------------------------+---------+--------+---------------+
- ------------------------------------------------------------------------------
Cisco Prime Service Catalog Cross-Site Scripting Vulnerability
Priority: Medium
Advisory ID: cisco-sa-20190619-psc-xss
First Published: 2019 June 19 16:00 GMT
Version 1.0: Final
Workarounds: No workarounds availableCisco Bug IDs: CSCvo33891
CVE-2019-1875
CWE-20
CVSS Score:
4.8 AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N/E:X/RL:X/RC:X
Summary
o A vulnerability in the web-based management interface of Cisco Prime
Service Catalog could allow an authenticated, remote attacker to conduct a
cross-site scripting (XSS) attack against a user of the web-based
interface.
The vulnerability is due to insufficient validation of user-supplied input
by the web-based management interface. An attacker could exploit this
vulnerability by adding specific strings to multiple configuration fields.
A successful exploit could allow the attacker to execute arbitrary script
code in the context of the interface or allow the attacker to access
sensitive browser-based information.
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-20190619-psc-xss
Affected Products
o Vulnerable Products
This vulnerability affects Cisco Prime Service Catalog.
For information about affected software releases, consult the Cisco bug ID
(s) at the top of this advisory.
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 For information about fixed software releases , consult the Cisco bug ID(s)
at the top of this advisory.
When considering software upgrades, customers are advised to regularly
consult the advisories for Cisco products, which are available from the
Cisco Security Advisories and Alerts 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.
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 Cisco would like to thank Eric Schayes of Dimension Data for reporting this
vulnerability.
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.
Action Links for This Advisory
o Understanding Cross-Site Scripting (XSS) Threat Vectors
Related to This Advisory
o Cross-Site Scripting
URL
o https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/
cisco-sa-20190619-psc-xss
Revision History
o +---------+---------------------------+---------+--------+---------------+
| Version | Description | Section | Status | Date |
+---------+---------------------------+---------+--------+---------------+
| 1.0 | Initial public release. | - | Final | 2019-June-19 |
+---------+---------------------------+---------+--------+---------------+
- --------------------------END INCLUDED TEXT--------------------
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