Description
The Grandstream BudgeTone 200 IP phone, with program 1.1.1.14 and bootloader 1.1.1.5, allows remote attackers to cause a denial of service (device crash) via SIP (1) INVITE, (2) CANCEL, or unspecified other messages with a WWW-Authenticate header containing a crafted Digest domain.
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
- Grandstream Budge Tone-200 IP Phone - Digest domain Denial of Service EDB-3535 · dos · Mar 21, 2007 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- grandstream-wwwauthenticate-dos(33108) vdb-entry
- 23075 vdb-entry
- 1017804 vdb-entry
- 24538 third-party-advisory
- 34347 vdb-entry
- ADV-2007-1054 vdb-entry
- 20070321 Grandstream Budge Tone-200 denial of service vulnerability mailing-list