Description
Multiple unspecified vulnerabilities in Cisco VPN 3000 series concentrators before 4.1, 4.1.x up to 4.1(7)L, and 4.7.x up to 4.7(2)F allow attackers to execute the (1) CWD, (2) MKD, (3) CDUP, (4) RNFR, (5) SIZE, and (6) RMD FTP commands to modify files or create and delete directories via unknown vectors.
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.
Metasploit 1 module
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Cisco VPN Concentrator 3000 FTP Unauthorized Administrative Access
auxiliary/admin/networking/cisco_vpn_3000_ftp_bypass
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- ADV-2006-3368 vdb-entry
- 28138 vdb-entry
- 1016737 vdb-entry
- 19680 vdb-entry
- 28139 vdb-entry
- cisco-vpn-ftp-command-execute(28539) vdb-entry
- 20060823 Cisco VPN 3000 Concentrator FTP Management Vulnerabilities vendor-advisory
- 21617 third-party-advisory