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Trend Micro ServerProtect Multiple Vulnerabilities
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Secunia Advisory:
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SA26523
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Release Date:
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2007-08-22
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Last Update:
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2007-12-21
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Popularity:
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13,545 views
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Critical:
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Moderately critical
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Impact:
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System access
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Where:
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From local network
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Solution Status:
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Vendor Patch
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| Software: | Trend Micro ServerProtect for Windows/NetWare 5.x
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Binary Analysis:
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BA199 :: Available for 1 Credit 
BA213 :: Available for 1 Credit
BA211 :: Available for 1 Credit
BA220 :: Available for 1 Credit
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Subscribe:
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Instant alerts on relevant vulnerabilities
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| CVE reference: | CVE-2007-4218
CVE-2007-4219
CVE-2007-4490
CVE-2007-4731
CVE-2007-6507
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Description:
Some vulnerabilities have been reported in Trend Micro ServerProtect, which can be exploited by malicious people to compromise a vulnerable system.
1) An integer overflow error within the RPCFN_SYNC_TASK function in StRpcSrv.dll can be exploited to cause a heap-based buffer overflow via a specially crafted RPC request to SpntSvc.exe on default port 5168/TCP.
2) Boundary errors within the RPCFN_ENG_NewManualScan, RPCFN_ENG_TimedNewManualScan, and RPCFN_SetComputerName functions in StRpcSrv.dll can be exploited to cause stack-based buffer overflows via specially crafted RPC requests to SpntSvc.exe on default port 5168/TCP.
3) Boundary errors within the RPCFN_CMON_SetSvcImpersonateUser and RPCFN_OldCMON_SetSvcImpersonateUser functions in Stcommon.dll can be exploited to cause stack-based buffer overflows via specially crafted RPC requests to SpntSvc.exe on default port 5168/TCP.
4) Boundary errors within the RPCFN_ENG_TakeActionOnAFile and RPCFN_ENG_AddTaskExportLogItem functions in Eng50.dll can be exploited to cause heap- and stack-based buffer overflows via specially crafted RPC requests to SpntSvc.exe on default port 5168/TCP.
5) A boundary error within the NTF_SetPagerNotifyConfig function in Notification.dll can be exploited to cause a stack-based buffer overflow via a specially crafted RPC request to SpntSvc.exe on default port 5168/TCP.
6) A boundary error within the RPCFN_CopyAUSrc function in the Trend ServerProtect Agent service can be exploited to cause a stack-based buffer overflow via a specially crafted RPC request sent to default port 3628/TCP.
7) Boundary errors within the RPCFN_EVENTBACK_DoHotFix and CMD_CHANGE_AGENT_REGISTER_INFO in earthagent.exe can be exploited to cause buffer overflows.
8) A boundary error within the TMregChange function in TMReg.dll can be exploited to cause a stack-based buffer overflow via a specially crafted RPC request with subcode "\x15\x00\x00\x00" sent to default port 5005/TCP.
9) The SpntSvc.exe service exposes multiple insecure methods in StRpcSrv.dll, which can be exploited to manipulate the file system by sending RPC requests to default port 5168/TCP.
Successful exploitation of the vulnerabilities allows execution of arbitrary code.
The vulnerabilities are reported in ServerProtect for Windows version 5.58 Build 1176. Other versions may also be affected.
Solution:
Apply patches.
Security Patch 4 - Build 1185 (English):
http://www.trendmicro.com/ftp/product...es/spnt_558_win_en_securitypatch4.exe
Security Patch 2 - Build 1185 (Japanese):
http://www.trendmicro.com/ftp/jp/ucmo...h2/spnt_558_win_jp_securitypatch2.zip
Security Patch 3 - Build 1185 (Traditional Chinese):
http://www.trendmicro.com.tw/support/...TC/spnt_558_win_tc_securitypatch3.zip
Provided and/or discovered by:
1-6) Reported via iDefense Labs by:
* Code Audit Labs
* Two anonymous researchers
* Jun Mao, iDefense Labs
2) "RPCFN_SetComputerName" vulnerability independently discovered by an anonymous researcher and reported via ZDI.
7) Reported by the vendor.
8) Discovered by Sebastian Apelt and reported via ZDI.
9) Discovered by Eric Detoisien and reported via ZDI.
Changelog:
2007-08-23: Added patch information for Japanese and Traditional Chinese versions in "Solution" section.
2007-08-24: Added links to US-CERT.
2007-09-03: Added CVE reference.
2007-09-10: Added CVE reference. Added vulnerability #8 and links to ZDI.
2007-12-18: Added vulnerability #9 and link to ZDI.
2007-12-21: Added CVE reference.
Original Advisory:
Trend Micro:
http://www.trendmicro.com/ftp/documen..._558_win_en_securitypatch4_readme.txt
iDefense Labs:
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=588
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=587
ZDI:
http://www.zerodayinitiative.com/advisories/ZDI-07-050.html
http://www.zerodayinitiative.com/advisories/ZDI-07-051.html
http://www.zerodayinitiative.com/advisories/ZDI-07-077.html
Other References:
US-CERT VU#109056:
http://www.kb.cert.org/vuls/id/109056
US-CERT VU#204448:
http://www.kb.cert.org/vuls/id/204448
US-CERT VU#959400:
http://www.kb.cert.org/vuls/id/959400
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Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.
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