---------------------------------------------------------------------- Secunia Network Software Inspector 2.0 (NSI) - Public Beta The Public Beta has ended. Thanks to all that participated. Learn more: http://secunia.com/network_software_inspector_2/ ---------------------------------------------------------------------- TITLE: Invensys Wonderware InTouch SuiteLink Service Denial of Service SECUNIA ADVISORY ID: SA30063 VERIFY ADVISORY: http://secunia.com/advisories/30063/ CRITICAL: Less critical IMPACT: DoS WHERE: >From local network SOFTWARE: Invensys Wonderware InTouch 8.x http://secunia.com/product/16628/ DESCRIPTION: Core Security Technologies has reported a vulnerability in Invensys Wonderware InTouch, which can be exploited by malicious people to cause a DoS (Denial of Service). The vulnerability is caused due to an error within the Wonderware SuiteLink Service (slssvc.exe) when handling Registration packets. This can be exploited to cause the service to crash via a specially crafted Registration packet containing an overly large length field sent to default port 5413/TCP. The vulnerability is reported in WonderWare InTouch 8.0. Other versions and products with WonderWare SuiteLink versions prior to 2.0 Patch 01 may also be affected. SOLUTION: The vendor has issued a fix (see vendor's advisory for more details). PROVIDED AND/OR DISCOVERED BY: Sebastian Muniz, Core Security Technologies ORIGINAL ADVISORY: Wonderware (requires login): http://www.wonderware.com/support/mmi/comprehensive/kbcd/html/t002260.htm CORE-2008-0129: http://www.coresecurity.com/index.php5?module=ContentMod&action=item&id=2187 ---------------------------------------------------------------------- About: This Advisory was delivered by Secunia as a free service to help everybody keeping their systems up to date against the latest vulnerabilities. Subscribe: http://secunia.com/secunia_security_advisories/ Definitions: (Criticality, Where etc.) http://secunia.com/about_secunia_advisories/ Please Note: Secunia recommends that you verify all advisories you receive by clicking the link. Secunia NEVER sends attached files with advisories. Secunia does not advise people to install third party patches, only use those supplied by the vendor. ---------------------------------------------------------------------- Unsubscribe: Secunia Security Advisories http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org ----------------------------------------------------------------------