Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2019.4401
Cisco SD-WAN Solution vManage Cross-Site Request Forgery Vulnerability
21 November 2019
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: Cisco SD-WAN
Publisher: Cisco Systems
Operating System: Cisco
Impact/Access: Cross-site Request Forgery -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2019-16002
Original Bulletin:
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191120-vman-csrf
- --------------------------BEGIN INCLUDED TEXT--------------------
Cisco SD-WAN Solution vManage Cross-Site Request Forgery Vulnerability
Priority: Medium
Advisory ID: cisco-sa-20191120-vman-csrf
First Published: 2019 November 20 16:00 GMT
Version 1.0: Final
Workarounds: No workarounds available
Cisco Bug IDs: CSCvo19118
CVE-2019-16002
CWE-352
CVSS Score:
6.5 AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N/E:X/RL:X/RC:X
Summary
o A vulnerability in the vManage web-based UI (web UI) of the Cisco SD-WAN
Solution 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 protections for the web UI on
an affected instance of vManage. An attacker could exploit this
vulnerability by persuading a user 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 no workarounds that address this vulnerability.
This advisory is available at the following link:
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/
cisco-sa-20191120-vman-csrf
Affected Products
o Vulnerable Products
At the time of publication, this vulnerability affected Cisco vManage
Software releases earlier than Release 19.2.0.
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 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.
Fixed Releases
At the time of publication, Cisco vManage Software releases 19.2.0 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 Cisco would like to thank Gem George 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-20191120-vman-csrf
Revision History
o +---------+-------------------------+---------+--------+------------------+
| Version | Description | Section | Status | Date |
+---------+-------------------------+---------+--------+------------------+
| 1.0 | Initial public release. | - | Final | 2019-November-20 |
+---------+-------------------------+---------+--------+------------------+
- --------------------------END INCLUDED TEXT--------------------
You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.
NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members. As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.
NOTE: This is only the original release of the security bulletin. It may
not be updated when updates to the original are made. If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.
Contact information for the authors of the original document is included
in the Security Bulletin above. If you have any questions or need further
information, please contact them directly.
Previous advisories and external security bulletins can be retrieved from:
https://www.auscert.org.au/bulletins/
===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
AusCERT personnel answer during Queensland business hours
which are GMT+10:00 (AEST).
On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967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=aEUS
-----END PGP SIGNATURE-----