Description
ISS BlackICE PC Protection 3.6 cpj and cpu, and possibly earlier versions, allows local users to bypass the protection scheme by using the ZwDeleteFile API function to delete the critical filelock.txt file, which stores information about protected files.
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Exploit-DB 1
- Internet Security Systems 3.6 - 'ZWDeleteFile()' Arbitrary File Deletion EDB-28817 · local · Oct 16, 2006 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- 20061015 ISS BlackICE PC Protection Filelock protection bypass Vulnerability mailing-list
- 2361 third-party-advisory
- 20546 vdb-entry
- 30901 vdb-entry
- 20061015 ISS BlackICE PC Protection Filelock protection bypass Vulnerability mailing-list
- blackice-filelock-protection-bypass(29575) vdb-entry
- http://www.matousec.com/info/advisories/BlackICE-Filelock-protection-bypass.php