Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2020.0089
Cisco Emergency Responder Stored Cross-Site Scripting Vulnerability
9 January 2020
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: Cisco Emergency Responder
Publisher: Cisco Systems
Operating System: Cisco
Impact/Access: Cross-site Scripting -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2019-16025
Original Bulletin:
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20200108-er-xss
- --------------------------BEGIN INCLUDED TEXT--------------------
Cisco Emergency Responder Stored Cross-Site Scripting Vulnerability
Priority: Medium
Advisory ID: cisco-sa-20200108-er-xss
First Published: 2020 January 8 16:00 GMT
Version 1.0: Final
Workarounds: No workarounds available
Cisco Bug IDs: CSCvr15545
CVE-2019-16025
CWE-79
CVSS Score:
5.5 AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N/E:X/RL:X/RC:X
Summary
o A vulnerability in the web framework of Cisco Emergency Responder could
allow an authenticated, remote attacker to conduct a cross-site scripting
(XSS) attack against a user of the web-based management interface.
The vulnerability is due to insufficient validation of some parameters that
are passed to the web server of the affected software. An attacker could
exploit this vulnerability by persuading a user to access a malicious link
or by intercepting a user request for the affected web interface and
injecting malicious code into that request. A successful exploit could
allow the attacker to execute arbitrary script code in the context of the
affected web-based management interface or 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-20200108-er-xss
Affected Products
o Vulnerable Products
At the time of publication, this vulnerability affected Cisco Emergency
Responder releases 12.5 Su1 and earlier.
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
For information about fixed software releases, see the Details section in
the bug ID(s) at the top of this advisory.
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.
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-20200108-er-xss
Revision History
o +---------+--------------------------+---------+--------+-----------------+
| Version | Description | Section | Status | Date |
+---------+--------------------------+---------+--------+-----------------+
| 1.0 | Initial public release. | - | Final | 2020-January-08 |
+---------+--------------------------+---------+--------+-----------------+
- --------------------------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
iQIVAwUBXha+v2aOgq3Tt24GAQgX3g//VrJyFZ7eVBbBX9VLPkaYjHInwO+viKo2
fsMYe3Hjcgmhnmt/3G1VfSshh44DoN6as/D9c++xz64pTOOrczsPAbBCM4aOD5Bt
O0rJi3ffvZSwiIK9bG0hQiHkKtXG4s4s++WjwqKGEO4ZZANXWC0ljaa4uPGdUgos
8drT+Qdrt7PyAbqFNb7FIYQJWHgLXheu+/X9jZquoMEe8fW8KWcTxRJu+jj3ksmk
IVTaxZrci2Orsog72kppCDJa8azNEI/kLY7KcVtdbfp71HjQJ1eN24Klmhb0aEZt
hOActdv+rcxsT9T/zCk+WoguugBLUW5oXWv4sACiKS6oIw+kLIPWUP+25ysVE9U8
15O5/5cuBGLQ3UCMO6GiBt26bQbaG0S/1l/1uHOfFjfqzV8Nn0FK6za227sjrC4E
SmQ+id4Jp2D3uyoaB3VJqdbQR0awxTaOuhT5ztPr28cafTDO4nsg1exA4W9+5uNG
CE16GMGI3F/Y0t5D8pZNqD5a07LI+tIRA/TEmCh46O5Dkj758hLAde7Ik8CADZ9v
zv3PURsImW/nKVaJX+7Va0yKlW7i0zRHjYTUtLMnf65OoRDu+sNqo+iGm2Ymod0u
cKShCZ7t+E3aE2Ot16ZxdPGe6d3pXAMQFWxKr7QXAkVCB8VjBo3QNaYCZp1mTxzh
rUgZP1z7wOo=
=UklI
-----END PGP SIGNATURE-----