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AUSCERT External Security Bulletin Redistribution
ESB-2020.2127
Cisco Smart Software Manager On-Prem Improper Access Control Vulnerability
18 June 2020
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AusCERT Security Bulletin Summary
---------------------------------
Product: Cisco Smart Software Manager On-Prem
Publisher: Cisco Systems
Operating System: Cisco
Impact/Access: Unauthorised Access -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2020-3245
Original Bulletin:
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-on-prem-access-ctrl-fpQRfdpf
- --------------------------BEGIN INCLUDED TEXT--------------------
Cisco Smart Software Manager On-Prem Improper Access Control Vulnerability
Priority: Medium
Advisory ID: cisco-sa-on-prem-access-ctrl-fpQRfdpf
First Published: 2020 June 17 16:00 GMT
Version 1.0: Final
Workarounds: No workarounds available
Cisco Bug IDs: CSCvs07253
CVE-2020-3245
CWE-284
CVSS Score:
5.3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:X/RL:X/RC:X
Summary
o A vulnerability in the web application of Cisco Smart Software Manager
On-Prem (SSM On-Prem) could allow an unauthenticated, remote attacker to
create arbitrary user accounts.
The vulnerability is due to the lack of authorization controls in the web
application. An attacker could exploit this vulnerability by sending a
crafted HTTP request to an affected device. A successful exploit could
allow the attacker to add user accounts to the configuration of an affected
device. These accounts would not be administrator or operator accounts.
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-on-prem-access-ctrl-fpQRfdpf
Affected Products
o Vulnerable Products
At the time of publication, this vulnerability affected Cisco SSM On-Prem
releases earlier than Release 8-202004.
Note : Cisco Smart Software Manager Satellite and Cisco Smart Software
Manager On-Prem are the same product. Prior to Release 7.0, this product
was named Cisco Smart Software Manager Satellite. As of Release 7.0, this
product is named Cisco Smart Software Manager On-Prem.
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 SSM On-Prem releases 8-202004 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-on-prem-access-ctrl-fpQRfdpf
Revision History
o +----------+---------------------------+----------+--------+--------------+
| Version | Description | Section | Status | Date |
+----------+---------------------------+----------+--------+--------------+
| 1.0 | Initial public release. | - | Final | 2020-JUN-17 |
+----------+---------------------------+----------+--------+--------------+
- --------------------------END INCLUDED TEXT--------------------
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