Description
Cisco routers and switches running IOS 12.0 through 12.2.1 allows a remote attacker to cause a denial of service via a flood of UDP packets.
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
- Cisco IOS 12 - UDP Denial of Service EDB-21028 · dos · Jul 25, 2001 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- 20010724 UDP packet handling weird behaviour of various operating systems mailing-list
- cisco-ios-udp-dos(6319) vdb-entry
- 20010811 Re: UDP packet handling weird behaviour of various operating systems mailing-list
- 3096 vdb-entry