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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2021.1906 Cisco ThousandEyes Recorder Information Disclosure Vulnerability 3 June 2021 =========================================================================== 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 | +----------+---------------------------+----------+--------+--------------+ - --------------------------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 iQIVAwUBYLgg8+NLKJtyKPYoAQjZJRAApHgPSJY70h6eelMn6fjoBPTCU2BQcS6S VJtKy6mzix00O1NUr0Z5mXIGoO44aHEzIEZ8swmg6OF4K9IkbmML/RdtIP/oXJ2H /bUcMgwsg5k+fdH/ZMo9xBINJ8OPxbirbmPzGH7BM7MScmmb0m9DhAoih6AAOh26 iIvTNTBQMdYlsznzlA75uVK8kDm0+uuUmvMCdu2OdtlXTVez4tZRMF5LJzAZIsMj fEj0mik+LlP5gfc2XAf/ERxYhhtp7YzIKx5wXWcrqqLiwFLL8+s6OKNcWitvi5lK 3kZcrximPRbX7nHYtdrwmR9HhlB0o1u4w2gynsArAcKmqQHL84F//T6pOTDRm7zR d0cQ/+q9FzgLJBp/+nx69v2cO6MjMGdzqkOE5xVNw0Rh3zFDaPauyeNdsKKj6vA2 KcHOX2HN2nSKIyxiCVDB+LE77tHm7/55fHNtvYv7tC2KH2s2VCcl7N5mrISKKvKJ q2aHyZkbfcTKvX/lQULAWu1QSCyxj28BwGXr0uSKW8izKnl0NPqJllN55EzKjhMK yJadryemFlMqu0efp+fwX9E/1V/uPqxrDPs7zjiVjbYIQeLY+OElbC+4ijYgW+MU KM0XrKSKaxxXv2s7a6c9bfrfxJ+P1CTg9jFmqBkAc6QlUNwvzrWzkHF/g9VrzIOe 1VOn0v/5XfE= =jSQO -----END PGP SIGNATURE-----