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AUSCERT External Security Bulletin Redistribution
ESB-2019.3363
Cisco Finesse Request Processing Server-Side Request Forgery Vulnerability
5 September 2019
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AusCERT Security Bulletin Summary
---------------------------------
Product: Cisco Finesse
Publisher: Cisco Systems
Operating System: Cisco
Impact/Access: Unauthorised Access -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2019-12632
Original Bulletin:
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190904-finesse-ssrf
- --------------------------BEGIN INCLUDED TEXT--------------------
Cisco Finesse Request Processing Server-Side Request Forgery Vulnerability
Priority: Medium
Advisory ID: cisco-sa-20190904-finesse-ssrf
First Published: 2019 September 4 16:00 GMT
Version 1.0: Final
Workarounds: No workarounds availableCisco Bug IDs: CSCvo92074
CVE-2019-12632
CWE-20
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 Cisco Finesse could allow an unauthenticated, remote
attacker to bypass access controls and conduct a server-side request
forgery (SSRF) attack on an affected system.
The vulnerability exists because the affected system does not properly
validate user-supplied input. An attacker could exploit this vulnerability
by sending a crafted request to a user of the web application. A successful
exploit could allow the attacker to access the system and perform
unauthorized actions.
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-20190904-finesse-ssrf
Affected Products
o Vulnerable Products
At the time of publication, this vulnerability affected Cisco Finesse
Software releases earlier than 11.6(1)ES7 or 12.0(1)ES01.
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 Finesse Software releases 11.6(1)ES7,
12.0(1)ES01, 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 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-20190904-finesse-ssrf
Revision History
o +---------+------------------------+---------+--------+-------------------+
| Version | Description | Section | Status | Date |
+---------+------------------------+---------+--------+-------------------+
| 1.0 | Initial public | - | Final | 2019-September-04 |
| | release. | | | |
+---------+------------------------+---------+--------+-------------------+
- --------------------------END INCLUDED TEXT--------------------
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