Description
Multiple implementations of the DNS protocol, including (1) Poslib 1.0.2-1 and earlier as used by Posadis, (2) Axis Network products before firmware 3.13, and (3) Men & Mice Suite 2.2x before 2.2.3 and 3.5.x before 3.5.2, allow remote attackers to cause a denial of service (CPU and network bandwidth consumption) by triggering a communications loop via (a) DNS query packets with localhost as a spoofed source address, or (b) a response packet that triggers a response packet.
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.
GitHub 1 repository
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HimmeL-Byte/CVE-2004-0789-DDOS ★ 1 · May 6, 2025
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- 13145 third-party-advisory
- dns-localhost-dos(17997) vdb-entry
- 1012157 vdb-entry
- 11642 vdb-entry
- http://www.niscc.gov.uk/niscc/docs/al-20041130-00862.html?lang=en
- http://www.posadis.org/advisories/pos_adv_006.txt
- http://www.niscc.gov.uk/niscc/docs/re-20041109-00957.pdf