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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.0124 Cisco Unified Communications Manager Cross-Site Scripting Vulnerability 11 January 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Cisco Unified Communications Manager Publisher: Cisco Systems Operating System: Cisco Impact/Access: Cross-site Scripting -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2018-0118 Original Bulletin: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180110-ucm - --------------------------BEGIN INCLUDED TEXT-------------------- Cisco Unified Communications Manager Cross-Site Scripting Vulnerability Medium Advisory ID: cisco-sa-20180110-ucm First Published: 2018 January 10 16:00 GMT Version 1.0: Final Workarounds: No workarounds available Cisco Bug IDs: CSCvg51264 CVSS Score: Base 6.1 CVE-2018-0118 CWE-79 Summary A vulnerability in the web-based management interface of Cisco Unified Communications Manager could allow an unauthenticated, remote attacker to perform a cross-site scripting (XSS) attack against a user of the web-based management interface of an affected device. The vulnerability is due to insufficient validation of user-supplied input by the web-based management interface of an affected device. An attacker could exploit this vulnerability by persuading a user of the web-based management interface to click a link that is designed to submit malicious input to the interface. A successful exploit could allow the attacker to execute arbitrary script code in the context of the interface or allow the attacker to access sensitive browser-based information on the targeted 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-20180110-ucm Affected Products Vulnerable Products At the time of publication, this vulnerability affected all releases of Cisco Unified Communications Manager prior to the first fixed software release. For the latest and most detailed information about affected software releases, consult the Cisco bug ID(s) at the top of this advisory. Products Confirmed Not Vulnerable No other Cisco products are currently known to be affected by this vulnerability. Workarounds There are no workarounds that address this vulnerability. Fixed Software 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 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 This vulnerability was found during internal security testing. URL https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180110-ucm Revision History Version Description Section Status Date 1.0 Initial public release. — Final 2018-January-10 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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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 iQIVAwUBWlareIx+lLeg9Ub1AQhVSw//Y4odLleVnwRXIafdbN9oQdpC9oozrSyP 6QVMxvxbKpx1TVjLTN2OMPbwYEhLpuet+mtk/aZ5WmexW4uuu7uNg7aAFVyZ/U2/ S8t8KtzazFIvDNzhn9stD6YGfw+y0EGQ2iKNkF5/6ZTyhiHj0BKz45LMJjrBgsfs cfpN8ohDAnPw7+jn7+Tew76SlryNv6vp08P2TUO678PEnE0iDml42G0yiJgKB9IR ToWLTSTa4Hc3han2l1rMtiu8SaWzAX5tteJ90cysKVKPdQLt+wpoZPh+skIefxRN /kfHxiis/JTSQVn5DfFwJT8ID2l3+MMxu1//cZPjftFXw0PqjX6eYTpRi0q7tm6H d2rthHldGEKz0OPxQV+3KJye00DJDJfUdwliW8d1BTDqNT5HOQqthbJLQfZA1cfI 8uigheEy8IYrn5Xy2cgCPAVlikmBB/dwHYvTLyTe975Gfyy6kuPROCOcciFtkBAq UtaqfLOVCz6x4ZeOCBJfhcYktJSVIemDCFwhfgMJkiLDw8vnZuYQkw/Iun9F4G0N AClxLYIVlNFLv7yN0R/h2YHOp4sGtCFubEK8x/rni0/ndwUmZfi5IAtrrxcBQkf4 QAHNO0FwR5zP1RbvKgRanE/4/mtJufeN2Bsh8BNdbPE8te6SRcT6dTo9/CGEoIOD Zm+kl/Z8y9Y= =W6MY -----END PGP SIGNATURE-----