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| 1. Vulnerability | |
| - DLL Search Order Hijacking Vulnerability (LPE) | |
| 2. Product | |
| - product: raonk.svc.exe (version: 2018.0.0.10) | |
| - company: RAONWIZ Inc | |
| 3. Vulnerebility Version | |
| - before 2018.0.0.10 | |
| 4. Update Version | |
| - Not yet | |
| 5. Describe vulnerability | |
| - read this apply | |
| https://gist.github.com/blackcon/ae155656d21a2228aa25fdcb79c85159#gistcomment-3445913 | |
| 6. Reference URL | |
| - http://www.raonk.com/page/intro/solution_intro.aspx | |
| - https://resources.infosecinstitute.com/dll-hijacking-attacks-revisited/#gref | |
| 7. Discoverer | |
| - Jihwan Yoon in NBP(NAVER BUSINESS PLATFORM) | |
| - Security Engineer | |
| - Service : https://www.ncloud.com, https://www.naver.com |
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5. Proof
1) Load DLL List
2) move the new DLL for hijacking and restart the service(raonk.svc)
3) Success dll hijacking and execute commnad as SYSTEM auth.