---------------------------------------------------------------------- Do you need accurate and reliable IDS / IPS / AV detection rules? Get in-depth vulnerability details: http://secunia.com/binary_analysis/sample_analysis/ ---------------------------------------------------------------------- TITLE: Trend Micro OfficeScan Server "cgiRecvFile.exe" Buffer Overflow SECUNIA ADVISORY ID: SA31342 VERIFY ADVISORY: http://secunia.com/advisories/31342/ CRITICAL: Moderately critical IMPACT: System access WHERE: >From local network SOFTWARE: Trend Micro OfficeScan Corporate Edition 7.x http://secunia.com/advisories/product/5007/ Trend Micro OfficeScan Corporate Edition 8.x http://secunia.com/advisories/product/14630/ Trend Micro Client Server Messaging Security for SMB 3.x http://secunia.com/advisories/product/13440/ Trend Micro Client Server Messaging Security for SMB 2.x http://secunia.com/advisories/product/13521/ DESCRIPTION: Secunia Research has discovered a vulnerability in Trend Micro OfficeScan, which can be exploited by malicious people to compromise a vulnerable system. A boundary error in cgiRecvFile.exe can be exploited to cause a stack-based buffer overflow via an HTTP request with a specially crafted, overly long "ComputerName" parameter. Successful exploitation allows execution of arbitrary code. The vulnerability is confirmed in version 7.3 with Patch 4 build 1362 applied and also affects OfficeScan version 7.0 and 8.0, and Client Server Messaging Security version 3.6, 3.5, 3.0, and 2.0. SOLUTION: Apply patches. Trend Micro OfficeScan 8.0: http://www.trendmicro.com/ftp/products/patches/OSCE_8.0_Win_EN_CriticalPatch_B1361.exe Trend Micro OfficeScan 8.0 Service Pack 1: http://www.trendmicro.com/ftp/products/patches/OSCE_8.0_SP1_Win_EN_CriticalPatch_B2424.exe Trend Micro OfficeScan 8.0 Service Pack 1 Patch 1: http://www.trendmicro.com/ftp/products/patches/OSCE_8.0_SP1_Patch1_Win_EN_CriticalPatch_B3060.exe Trend Micro OfficeScan 7.3: http://www.trendmicro.com/ftp/products/patches/OSCE_7.3_Win_EN_CriticalPatch_B1367.exe Trend Micro Client Server Messaging Security 3.6: http://www.trendmicro.com/ftp/products/patches/CSM_3.6_OSCE_7.6_Win_EN_CriticalPatch_B1195.exe PROVIDED AND/OR DISCOVERED BY: Dyon Balding, Secunia Research. ORIGINAL ADVISORY: Secunia Research: http://secunia.com/secunia_research/2008-35/ Trend Micro: http://www.trendmicro.com/ftp/documentation/readme/OSCE_7.3_Win_EN_CriticalPatch_B1367_readme.txt http://www.trendmicro.com/ftp/documentation/readme/OSCE_8.0_SP1_Patch1_Win_EN_CriticalPatch_B3060_readme.txt http://www.trendmicro.com/ftp/documentation/readme/OSCE_8.0_SP1_Win_EN_CriticalPatch_B2424_readme.txt http://www.trendmicro.com/ftp/documentation/readme/OSCE_8.0_Win_EN_CriticalPatch_B1361_readme.txt http://www.trendmicro.com/ftp/documentation/readme/CSM_3.6_OSCE_7.6_Win_EN_CriticalPatch_B1195_readme.txt ---------------------------------------------------------------------- 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/advisories/secunia_security_advisories/ Definitions: (Criticality, Where etc.) http://secunia.com/advisories/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 ----------------------------------------------------------------------