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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.1943 Cisco Digital Network Architecture Center Information Disclosure Vulnerability 4 June 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Cisco Digital Network Architecture Center Publisher: Cisco Systems Operating System: Cisco Impact/Access: Access Confidential Data -- Existing Account Reduced Security -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2020-3281 Original Bulletin: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-dnac-audit-log-59RBdwb6 - --------------------------BEGIN INCLUDED TEXT-------------------- Cisco Digital Network Architecture Center Information Disclosure Vulnerability Priority: Medium Advisory ID: cisco-sa-dnac-audit-log-59RBdwb6 First Published: 2020 June 3 16:00 GMT Version 1.0: Final Workarounds: No workarounds available Cisco Bug IDs: CSCvs65165 CVE-2020-3281 CWE-532 CVSS Score: 4.3 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:X/RL:X/RC:X Summary o A vulnerability in the audit logging component of Cisco Digital Network Architecture (DNA) Center could allow an authenticated, remote attacker to view sensitive information in clear text. The vulnerability is due to the storage of certain unencrypted credentials. An attacker could exploit this vulnerability by accessing the audit logs and obtaining credentials that they may not normally have access to. A successful exploit could allow the attacker to use those credentials to discover and manage network devices. 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-dnac-audit-log-59RBdwb6 Affected Products o Vulnerable Products At the time of publication, this vulnerability affected Cisco DNA Center software releases earlier than Release 1.3.3.3. 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 DNA Center software releases 1.3.3.3 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-dnac-audit-log-59RBdwb6 Revision History o +----------+---------------------------+----------+--------+--------------+ | Version | Description | Section | Status | Date | +----------+---------------------------+----------+--------+--------------+ | 1.0 | Initial public release. | - | Final | 2020-JUN-03 | +----------+---------------------------+----------+--------+--------------+ - --------------------------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. 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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 iQIVAwUBXthusONLKJtyKPYoAQgO2g//d97g8c5kmzRSNHTs8rkeDEudkVh+OaS7 pL3deHG5PnkcRO0ZMfzsyQTdmEieb7luY39f8K1VL8sYyhbICbVXYn0/+eXp06KV VwY+LH/B6hSGY3Rku9dfaw9O/fyxD+1NRyW8Q2It/3Zwhy28xj3GnpYNmcd40nUl J1YLeyy/kd830i5aKc5uS19TmWTccJYz2r89pNthTdTVOi6j058eeMKdI+uuf3Gs TDxI2iLampintVDUwla+mKBrAMZ/1/SidgddbGqbIh07Gdqvc4G25EHF3bXYFL9g q97pWmBXE9gXgLsZClc5BBeqkCfp2Vm6mPx1JdADnb7IgjagHoIkRg4OIWedgRIn 8VyGGid165aqJS080jRBs5DSpGUKV1SSeu8vEw0XfTFETtRy6Bg543SBLJhQzOVr atolplcMs7cjEau3UdeuOuBNJLMcOL6vB+xvpKr+5L+w2HH+X+lY1yUGyN+o5iMG sQrr91eg3wKNrkdeK5mOH4cnzVXXyfe8HZYXjlbskmMinOcmSvjJFgthP0XxlAFa VkzaRBfiZ0LlVVlQXVEDe4/+BcsdUuoL0UtDhj+Z51blM7pv1PO7veTm7YFfHyvP XH8ljbcmvq5u/Sb1NzJbEQBmO78IV9im29GZJrwHw0SvMeTDekr/Hd34KEdiUdtt Wmy3o7zqge0= =DXEM -----END PGP SIGNATURE-----