Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2014.0031 Cisco Adaptive Security Appliance Identity Firewall NetBIOS Logout Probe Auth State Change Vulnerability & RADIUS Change of Authori zation Message Replay Vulnerability 10 January 2014 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Cisco Adaptive Security Appliance Publisher: Cisco Systems Operating System: Cisco Impact/Access: Denial of Service -- Remote/Unauthenticated Modify Arbitrary Files -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2014-0655 CVE-2014-0653 Original Bulletin: http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-0653 http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-0655 Comment: This bulletin contains two (2) Cisco Systems security advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- Cisco Security Notice Cisco Adaptive Security Appliance Identity Firewall NetBIOS Logout Probe Auth State Change Vulnerability http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-0653 CVE ID: CVE-2014-0653 Release Date: 2014 January 7 21:55 UTC (GMT) Last Updated: 2014 January 8 23:33 UTC (GMT) Related Documents: Summary A vulnerability in the NetBIOS logout probe feature of the Identity Firewall (IDFW) feature of the Cisco Adaptive Security Appliance (ASA) could allow an unauthenticated, remote attacker to impact the authorization status of users authorized via this feature. The vulnerability is due to insufficient validation of the NetBIOS probe response. An attacker could exploit this vulnerability by sending a crafted NetBIOS probe response. An exploit could allow the attacker to impact access of a currently authorized user. Affected Products Product More InformationCVSS Cisco Adaptive Security Appliance (ASA) Software CSCuj45340 4.3/3.9 What Is a Cisco Security Notice? The Cisco Product Security Incident Response Team (PSIRT) publishes Cisco Security Notices to inform customers of low- to mid-level severity security issues involving Cisco products. Customers who wish to upgrade to a software version that includes fixes for these issues should contact their normal support channels. Free software updates will not be provided for issues that are disclosed through a Cisco Security Notice. For additional information about Cisco PSIRT publications, see the Cisco Security Vulnerability Policy at http://www.cisco.com/web/about/security/psirt/security_vulnerability_policy.html Customers Using Third-Party Support Organizations Customers may have Cisco products that are provided or maintained through prior or existing agreements with third-party support organizations, such as Cisco Partners, authorized resellers, or service providers. For these products, customers should consult their service providers or support organizations to ensure that any applied workaround or fix is the most appropriate in the intended network before it is deployed. 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 stand-alone 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. - ------------------------------------------------------------------------------ Cisco Security Notice Cisco Adaptive Security Appliance RADIUS Change of Authorization Message Replay Vulnerability http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-0655 CVE ID: CVE-2014-0655 Release Date: 2014 January 7 22:00 UTC (GMT) Last Updated: 2014 January 8 19:52 UTC (GMT) Related Documents: Summary A vulnerability in RADIUS Change of Authorization (CoA) messages of the Identity Firewall (IDFW) feature of the Cisco Adaptive Security Appliance (ASA) could allow an unauthenticated, remote attacker to modify the contents of the IDFW user cache. The vulnerability is due to insufficient validation of received RADIUS CoA messages. An attacker could exploit this vulnerability by replaying crafted RAIDUS CoA messages. An exploit could allow the attacker to modify the IDFW user cache of the ASA. Affected Products Product More InformationCVSS Cisco Adaptive Security Appliance (ASA) Software CSCuj45332 4.3/4.1 What Is a Cisco Security Notice? The Cisco Product Security Incident Response Team (PSIRT) publishes Cisco Security Notices to inform customers of low- to mid-level severity security issues involving Cisco products. Customers who wish to upgrade to a software version that includes fixes for these issues should contact their normal support channels. Free software updates will not be provided for issues that are disclosed through a Cisco Security Notice. For additional information about Cisco PSIRT publications, see the Cisco Security Vulnerability Policy at http://www.cisco.com/web/about/security/psirt/security_vulnerability_policy.html Customers Using Third-Party Support Organizations Customers may have Cisco products that are provided or maintained through prior or existing agreements with third-party support organizations, such as Cisco Partners, authorized resellers, or service providers. For these products, customers should consult their service providers or support organizations to ensure that any applied workaround or fix is the most appropriate in the intended network before it is deployed. 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 stand-alone 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. - --------------------------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. 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. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. 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: http://www.auscert.org.au/render.html?cid=1980 =========================================================================== 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 iQIVAwUBUs9CohLndAQH1ShLAQIh8Q//c9Mtih2dRhUzjq5bjXHeBprqVHFyAPUE rhXO9OAvt/0XPu71rDdW5+7OHuq2ZwechOC2Ox3nfc6CeyXukW+r8UfUdyljnGMi IURLe4J38Tstsnw7qlGtTtjxIq4LJDSWYoBeLeHkC2XO7aoMqj4nhtnpCIG6u+5M +5o9PA8Z/9QQ9bgU+RZdbUjy0CTYPJB0hr9ftmj/xrNJCvEpg713ZDTKIluUf5ub ZK6Vx/uZOupNlmkAYZQNwhaQ+yR9oDZsK1rgadyg1S3jlZ2W8cIHViMw/ZQD1dHd vmeHqWYtXfqvqAEpa0k2RpXXQuaXHjWDbRN5BceT3ki4Jou4xqVncnV914MrwZEa nJR3ucHzZUnWurOmECPkMFV/EaoYIT5f/y+cAR1XVQWog51djexlrvvC9FXqr2C+ 2zDw50XrgV93Zj+ccpMi7pUu1Xw6auO9pyT7usOzh9Lk/BuYzTfN0nSbZz63UMyg hO/nzSnbS5sugzHqbW83N3EYIH6skKTbPqbmvwJQ6VsWHxU/9CNngoCHOzN7TOwS aX31gSWoEI2T31VOmISBqDLz2I0ZznAc2AhCCnOYefK9az9cVNxqn589cTrPEK74 46jYz58sMO+sK1dEdtS6I4L+Wakf3KSnR2bWV2JDsDXeUL9NT/A/Jz9cybDKevoy AYOp4HZ50AE= =Tzdm -----END PGP SIGNATURE-----