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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.2317.2 Cisco Data Center Network Manager Information Disclosure Vulnerability 20 September 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Cisco Data Center Network Manager Publisher: Cisco Systems Operating System: Cisco Impact/Access: Access Confidential Data -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2019-1622 Original Bulletin: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190626-dcnm-infodiscl Revision History: September 20 2019: Cisco notes that a proof-of-concept exploit is now available. June 27 2019: Initial Release - --------------------------BEGIN INCLUDED TEXT-------------------- Cisco Data Center Network Manager Information Disclosure Vulnerability Priority: Medium Advisory ID: cisco-sa-20190626-dcnm-infodiscl First Published: 2019 June 26 16:00 GMT Last Updated: 2019 September 19 16:08 GMT Version 1.1: Final Workarounds: No workarounds available Cisco Bug IDs: CSCvo64654 CVE-2019-1622 CWE-284 CVSS Score: 5.3 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:X/RL:X/RC:X Summary o A vulnerability in the web-based management interface of Cisco Data Center Network Manager (DCNM) could allow an unauthenticated, remote attacker to retrieve sensitive information from an affected device. The vulnerability is due to improper access controls for certain URLs on affected DCNM software. An attacker could exploit this vulnerability by connecting to the web-based management interface of an affected device and requesting specific URLs. A successful exploit could allow the attacker to download log files and diagnostic information from the affected device. 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-20190626-dcnm-infodiscl Affected Products o Vulnerable Products This vulnerability affects Cisco Data Center Network Manager (DCNM) Software. For information about affected software releases, consult the Cisco bug ID (s) at the top of this advisory. 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 For information about fixed software releases , consult the Cisco bug ID(s) at the top of this advisory. 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. Exploitation and Public Announcements o The Cisco Product Security Incident Response Team (PSIRT) is aware that proof-of-concept exploit code is available for the vulnerability described in this advisory. The Cisco PSIRT is not aware of any malicious use of the vulnerability that is described in this advisory. Source o Cisco would like to thank independent security researcher Pedro Ribeiro for reporting this vulnerability to the iDefense Vulnerability Contributor Program. 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 Snort Rule 50515 URL o https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/ cisco-sa-20190626-dcnm-infodiscl Revision History o +---------+------------------+---------------+--------+-------------------+ | Version | Description | Section | Status | Date | +---------+------------------+---------------+--------+-------------------+ | | Documented the | | | | | | availability of | Exploitation | | | | 1.1 | a | and Public | Final | 2019-September-19 | | | proof-of-concept | Announcements | | | | | exploit. | | | | +---------+------------------+---------------+--------+-------------------+ | 1.0 | Initial public | - | Final | 2019-June-26 | | | release. | | | | +---------+------------------+---------------+--------+-------------------+ - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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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). 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