Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2021.3183
Cisco SD-WAN vManage Software multiple vulnerabilities
23 September 2021
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: Cisco SD-WAN vManage Software
Publisher: Cisco Systems
Operating System: Cisco
Impact/Access: Access Privileged Data -- Existing Account
Reduced Security -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2021-34712 CVE-2021-1589
Original Bulletin:
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sd-wan-jOsuRJCc
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sd-wan-credentials-ydYfskzZ
Comment: This bulletin contains two (2) Cisco Systems security advisories.
- --------------------------BEGIN INCLUDED TEXT--------------------
Cisco SD-WAN vManage Software Cypher Query Language Injection Vulnerability
Priority: Medium
Advisory ID: cisco-sa-sd-wan-jOsuRJCc
First Published: 2021 September 22 16:00 GMT
Version 1.0: Final
Workarounds: No workarounds available
Cisco Bug IDs: CSCvx45985
CVE Names: CVE-2021-34712
CWEs: CWE-943
Summary
o A vulnerability in the web-based management interface of Cisco SD-WAN
vManage Software could allow an authenticated, remote attacker to conduct
cypher query language injection attacks on an affected system.
This vulnerability is due to insufficient input validation by the web-based
management interface. An attacker could exploit this vulnerability by
sending crafted HTTP requests to the interface of an affected system. A
successful exploit could allow the attacker to obtain sensitive
information.
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-sd-wan-jOsuRJCc
Affected Products
o Vulnerable Products
At the time of publication, this vulnerability affected Cisco SD-WAN
vManage Software.
For information about which Cisco software releases were vulnerable, see
the Fixed Software section of this advisory. 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.
Cisco has confirmed that this vulnerability does not affect the following
Cisco products:
IOS XE SD-WAN Software
SD-WAN vBond Orchestrator Software
SD-WAN vEdge Cloud Routers
SD-WAN vEdge Routers
SD-WAN vSmart Controller Software
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, the release information in the following table
(s) was accurate. See the Details section in the bug ID(s) at the top of
this advisory for the most complete and current information.
The left column lists Cisco software releases, and the right column
indicates whether a release was affected by the vulnerability described in
this advisory and which release included the fix for this vulnerability.
Cisco SD-WAN vManage Software Release First Fixed Release
18.4 Migrate to a fixed release.
19.2 Migrate to a fixed release.
20.3 20.3.4
20.4 20.4.2
20.5 20.5.1
20.6 20.6.1
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-sd-wan-jOsuRJCc
Revision History
o +----------+---------------------------+----------+--------+--------------+
| Version | Description | Section | Status | Date |
+----------+---------------------------+----------+--------+--------------+
| 1.0 | Initial public release. | - | Final | 2021-SEP-22 |
+----------+---------------------------+----------+--------+--------------+
- --------------------------------------------------------------------------------
Cisco SD-WAN vManage Software Disaster Recovery Feature Password Exposure
Vulnerability
Priority: Medium
Advisory ID: cisco-sa-sd-wan-credentials-ydYfskzZ
First Published: 2021 September 22 16:00 GMT
Version 1.0: Final
Workarounds: No workarounds available
Cisco Bug IDs: CSCvy23058
CVE Names: CVE-2021-1589
CWEs: CWE-256
Summary
o A vulnerability in the disaster recovery feature of Cisco SD-WAN vManage
Software could allow an authenticated, remote attacker to gain unauthorized
access to user credentials.
This vulnerability exists because access to API endpoints is not properly
restricted. An attacker could exploit this vulnerability by sending a
request to an API endpoint. A successful exploit could allow the attacker
to gain unauthorized access to administrative credentials that could be
used in further attacks.
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-sd-wan-credentials-ydYfskzZ
Affected Products
o Vulnerable Products
At the time of publication, this vulnerability affected Cisco SD-WAN
vManage Software if it had the disaster recovery feature enabled.
For information about which Cisco software releases were vulnerable, see
the Fixed Software section of this advisory. 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.
Cisco has confirmed that this vulnerability does not affect the following
Cisco products:
IOS XE SD-WAN Software
SD-WAN vBond Orchestrator Software
SD-WAN vEdge Cloud Routers
SD-WAN vEdge Routers
SD-WAN vSmart Controller Software
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, the release information in the following table
(s) was accurate. See the Details section in the bug ID(s) at the top of
this advisory for the most complete and current information.
The left column lists Cisco software releases, and the right column
indicates whether a release was affected by the vulnerability described in
this advisory and which release included the fix for this vulnerability.
Cisco SD-WAN vManage Software Release First Fixed Release
18.4 and earlier Not affected
19.2 Not affected
20.3 20.3.4
20.4 20.4.2
20.5 20.5.2
20.6 20.6.1
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 the resolution of a Cisco TAC support
case.
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-sd-wan-credentials-ydYfskzZ
Revision History
o +----------+---------------------------+----------+--------+--------------+
| Version | Description | Section | Status | Date |
+----------+---------------------------+----------+--------+--------------+
| 1.0 | Initial public release. | - | Final | 2021-SEP-22 |
+----------+---------------------------+----------+--------+--------------+
- --------------------------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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=iX31
-----END PGP SIGNATURE-----