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             AUSCERT External Security Bulletin Redistribution

                               ESB-2021.1906
     Cisco ThousandEyes Recorder Information Disclosure Vulnerability
                                3 June 2021

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        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           Cisco ThousandEyes Recorder
Publisher:         Cisco Systems
Operating System:  Cisco
Impact/Access:     Access Confidential Data -- Existing Account
Resolution:        Patch/Upgrade
CVE Names:         CVE-2021-1537  

Original Bulletin: 
   https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-te-recorder-infodis-mx3ETTBM

- --------------------------BEGIN INCLUDED TEXT--------------------

Cisco ThousandEyes Recorder Information Disclosure Vulnerability

Priority:        Medium
Advisory ID:     cisco-sa-te-recorder-infodis-mx3ETTBM
First Published: 2021 June 2 16:00 GMT
Version 1.0:     Final
Workarounds:     No workarounds available
Cisco Bug IDs:   CSCvx91463
CVE Names:       CVE-2021-1537
CWEs:            CWE-522

Summary

  o A vulnerability in the installer software of Cisco ThousandEyes Recorder
    could allow an unauthenticated, local attacker to access sensitive
    information that is contained in the ThousandEyes Recorder installer
    software.

    This vulnerability exists because sensitive information is included in the
    application installer. An attacker could exploit this vulnerability by
    downloading the installer and extracting its contents. A successful exploit
    could allow the attacker to access sensitive information that is included
    in the application installer.

    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-te-recorder-infodis-mx3ETTBM

Affected Products

  o Vulnerable Products

    At the time of publication, this vulnerability affected Cisco ThousandEyes
    Recorder releases earlier than Release 1.0.5.

    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 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 ThousandEyes Recorder releases 1.0.5 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 the external researcher who reported 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-te-recorder-infodis-mx3ETTBM

Revision History

  o +----------+---------------------------+----------+--------+--------------+
    | Version  |        Description        | Section  | Status |     Date     |
    +----------+---------------------------+----------+--------+--------------+
    | 1.0      | Initial public release.   | -        | Final  | 2021-JUN-02  |
    +----------+---------------------------+----------+--------+--------------+

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