Description
Cisco AS5350 IOS 12.2(11)T with access control lists (ACLs) applied and possibly with ssh running allows remote attackers to cause a denial of service (crash) via a port scan, possibly due to an ssh bug. NOTE: this issue could not be reproduced by the vendor
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 AS5350 - Universal Gateway Portscan Denial of Service EDB-21971 · dos · Oct 28, 2002 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- 20021029 Response to BugTraq - Cisco AS5350 Crashes with nmap Connect Scan vendor-advisory
- 20021029 Re: CISCO as5350 crashes with nmap connect scan mailing-list
- 20021029 Re: CISCO as5350 crashes with nmap connect scan mailing-list
- 20021029 Re: CISCO as5350 crashes with nmap connect scan mailing-list
- 20021028 CISCO as5350 crashes with nmap connect scan mailing-list
- cisco-as5350-portscan-dos(10522) vdb-entry
- 6059 vdb-entry