ZDI-11-061: EMC Replication Manager Client irccd.exe Remote Code Execution Vulnerability http://www.zerodayinitiative.com/advisories/ZDI-11-061 February 7, 2011 -- CVE ID: CVE-2011-0647 -- CVSS: 10, (AV:N/AC:L/Au:N/C:C/I:C/A:C) -- Affected Vendors: EMC -- Affected Products: EMC Replication Manager -- TippingPoint(TM) IPS Customer Protection: TippingPoint IPS customers have been protected against this vulnerability by Digital Vaccine protection filter ID 8028. For further product information on the TippingPoint IPS, visit: http://www.tippingpoint.com -- Vulnerability Details: This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of the EMC Replication Manager Client. Authentication is not required to exploit this vulnerability. The Replication Manager client installs a service binds the irccd.exe process to TCP port 6542. This service accepts commands using an XML-based protocol. It exposes a vulnerability through it's RunProgram functionality. By abusing this function an attacker can execute arbitrary code under the context of currently logged in user. -- Vendor Response: EMC has stated that this vulnerability has been fixed in EMC Replication Manager version 5.3 available through EMC Powerlink. However, the bug is still present in the EMC Networker Module for Microsoft Applications. It will be fixed in these products at a later date. EMC has released Security Advisory ESA-2011-004 to address this issue (covering CVE-2011-0647). -- Disclosure Timeline: 2009-10-27 - Vulnerability reported to vendor 2011-02-07 - Public release of advisory -- Credit: This vulnerability was discovered by: * Anonymous -- About the Zero Day Initiative (ZDI): Established by TippingPoint, The Zero Day Initiative (ZDI) represents a best-of-breed model for rewarding security researchers for responsibly disclosing discovered vulnerabilities. Researchers interested in getting paid for their security research through the ZDI can find more information and sign-up at: http://www.zerodayinitiative.com The ZDI is unique in how the acquired vulnerability information is used. TippingPoint does not re-sell the vulnerability details or any exploit code. Instead, upon notifying the affected product vendor, TippingPoint provides its customers with zero day protection through its intrusion prevention technology. Explicit details regarding the specifics of the vulnerability are not exposed to any parties until an official vendor patch is publicly available. Furthermore, with the altruistic aim of helping to secure a broader user base, TippingPoint provides this vulnerability information confidentially to security vendors (including competitors) who have a vulnerability protection or mitigation product. Our vulnerability disclosure policy is available online at: http://www.zerodayinitiative.com/advisories/disclosure_policy/ Follow the ZDI on Twitter: http://twitter.com/thezdi _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/