07 September 2017
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2017.2240 Cisco Prime LAN Management Solution Session Fixation Vulnerability 7 September 2017 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Cisco Prime LAN Management Solution Publisher: Cisco Systems Operating System: Cisco Impact/Access: Unauthorised Access -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2017-12225 Original Bulletin: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170906-prime-lms - --------------------------BEGIN INCLUDED TEXT-------------------- Cisco Prime LAN Management Solution Session Fixation Vulnerability Medium Advisory ID: cisco-sa-20170906-prime-lms First Published: 2017 September 6 16:00 GMT Version 1.0: Final Workarounds: No workarounds available Cisco Bug IDs: CSCvf58392 CVSS Score: Base 4.3 Base 4.3 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:X/RL:X/RC:X CVE-2017-12225 CWE-287 Summary A vulnerability in the web functionality of the Cisco Prime LAN Management Solution could allow an authenticated, remote attacker to hijack another user's administrative session. The vulnerability is due to the reuse of a preauthentication session token as part of the postauthentication session. An attacker could exploit this vulnerability by obtaining the presession token ID. An exploit could allow an attacker to hijack an existing user's session. 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-20170906-prime-lms Affected Products Vulnerable Products This vulnerability affects Cisco Prime LAN Management Solution. For 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. URL https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170906-prime-lms Revision History Version Description Section Status Date 1.0 Initial public release. -- Final 2017-September-06 LEGAL DISCLAIMER 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 email@example.com 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. 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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 iQIVAwUBWbCdy4x+lLeg9Ub1AQjEUA/+IV57ZFWX4Dz4Er8wUSdXAMvdQ1lyPWlO IKzvKk9L7P2Gl6DeHa4Al+S1IbqmAT91tNrOGJZ3WcDYWUgITt9cbScK5CToGx6s NQ+OXrL5HbxkIMG0c6QYTqvXjLnSDYYFd4fxJh7tfJ5QDPR3FtBItbJwMv0qYwJT /I+dS8I8axud5TyO9iE9sdsoVQM/tbtDt9jIjDCEdzeQxTG8/fQ9vbKX4rnfGeQC 1YrxyC9kWc/IjAAaAzytcfnIyad+44G5TGLybhHteZthWNZ/g/SBoSXM5iO8PyQK v2MXM5tvGUiCJMZk0/LFda5pq7ZjWJHPUPwzk7dcxe8WJWAaptpb+bNMoMFfKSMk 3vM8pzfRgClNsEKvCao3aeHN2YZjZxsaub8IPuqkFrChU1Jwma2Oun79xoSoQOyw 0HWYcy2hVM6B5hCZj7JnbGkw7fOyXzFLFQgcQEfKzOd9/TVhkyGopj1PeizDjYBy g3R9JnLTDMkj6mxsQfJGU9EwxbxIKwLLT6ZpoSmnm8dWUtMQyBTaU2KxZpnhEDY4 ytJKnQ241ac9vMFpub/zs7/+C7eqwHtmMM4mb4PRDnqwGvuv2bgyUkCwZzzP4So5 94xKlVnx5bL8NCGegBjZaIT/iN74r5aYtlF983LTC6iOApf8oEYZSDLRGP9UEqcj uAUrrG2fbBM= =tI7S -----END PGP SIGNATURE-----