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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.0105 Cisco Unified Communications Manager Digest Credentials Disclosure Vulnerability 11 January 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Cisco Unified Communications Manager Publisher: Cisco Systems Operating System: Cisco Impact/Access: Access Privileged Data -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2018-0474 Original Bulletin: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190109-cucm-creds-disclosr - --------------------------BEGIN INCLUDED TEXT-------------------- Cisco Unified Communications Manager Digest Credentials Disclosure Vulnerability Priority: Medium Advisory ID: cisco-sa-20190109-cucm-creds-disclosr First Published: 2019 January 9 16:00 GMT Version 1.0: Final Workarounds: No workarounds available Cisco Bug IDs: CSCvc21606 CVSS Score: Base 4.3 CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:X/RL:X/RC:X CVE-2018-0474 CWE-200 Summary o A vulnerability in the web-based management interface of Cisco Unified Communications Manager could allow an authenticated, remote attacker to view digest credentials in clear text. The vulnerability is due to the incorrect inclusion of saved passwords in configuration pages. An attacker could exploit this vulnerability by logging in to the Cisco Unified Communications Manager web-based management interface and viewing the source code for the configuration page. A successful exploit could allow the attacker to recover passwords and expose those accounts to further attack. 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-20190109-cucm-creds-disclosr Affected Products o Vulnerable Products This vulnerability affects Cisco Unified Communications Manager. 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 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 the resolution of a Cisco TAC support case. 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-20190109-cucm-creds-disclosr Revision History +----------+---------------------------+----------+--------+------------------+ | Version | Description | Section | Status | Date | +----------+---------------------------+----------+--------+------------------+ | 1.0 | Initial public release. | -- | Final | 2019-January-09 | +----------+---------------------------+----------+--------+------------------+ Legal Disclaimer o THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS AT YOUR OWN RISK. CISCO RESERVES THE RIGHT TO CHANGE OR UPDATE THIS DOCUMENT AT ANY TIME. A standalone copy or paraphrase of the text of this document that omits the distribution URL is an uncontrolled copy and may lack important information or contain factual errors. The information in this document is intended for end users of Cisco products. - --------------------------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. 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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBXDfqYGaOgq3Tt24GAQhojg/+Ng1OnFOT2DzB6TTOxccnpZhHrFSMi7HY 5IG/HPy8Mj4HU4RcAPTJ4SeHuMlxjkZXsCbxN4Ikjhn3kEiJFgUU6N8AySIEw2/7 MZ+TB23comoNCMnI8MbWMTqOj9+58URE2iYwD8YP+TEocHRoRkKwOBUOZU+IDtuU yaShdylRBgqMKdRwdgjxSvLyMcB6ewMUpRqNaOZQYY7K0b1gfVErpyGQG+eJbWIu IlURHFm7JjA71X+lf31eekgXTMsagPMRZmySNrpw2R4l9geYbsmnUNWNXe78yUzb HLLDfVJ6ZVL+KRKEeCs+JVW1A4D/l5fM0a5FfZekhlAyf6FKhmZDJ3DvH3jfU0RG PhVszU5MrKeE1+CfWXwoCfdoyuV1OAKYFdrGo3/nr/l6A5evRYu70++JmfwjPgg4 OY9nWg70fP/0IHR5Rk3gnlhUYCIcTwVOgMquFSszvIJlXQovvPYJ8nnUBaDoj9v4 CspTJzXLI+rz1LwTunB06LQHKZcUOmx8DFUwS+7IpvL+fzYDLemqDi5eI5kNxAI8 08t2L2+GW9tiZDyeihUTeNKGBem58EXdXXSvQRkA82IyWHkaNQHxv2JzQTWQBDtA cIUENhsnfeRQgWA5A2YpaT98bkGyCM/LBmUXqjPbjsOcFtkGQoyMBB1NfLGhaFTl jrSUpyfaZ8A= =zPqi -----END PGP SIGNATURE-----