CVE-2005-2581

Grandstream BudgeTone 101 and 102 < 1.0.6.7 - Denial of Service via Large UDP Packet

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2005-2581. PoCs published by Pierre Kroma.

AI-analyzed exploit summary This exploit sends a malformed UDP packet to Grandstream BT101/BT102 devices, causing a DoS by either rebooting or shutting down the device. It uses a large payload of repeated characters to trigger the vulnerability.

Description

Grandstream BudgeTone 101 and 102 running firmware 1.0.6.7 and possibly earlier versions, allows remote attackers to cause a denial of service (device hang or reboot) via a large UDP packet to port 5060.

Exploits (1)

exploitdb WORKING POC VERIFIED
by Pierre Kroma · perldoshardware
https://www.exploit-db.com/exploits/1153

This exploit sends a malformed UDP packet to Grandstream BT101/BT102 devices, causing a DoS by either rebooting or shutting down the device. It uses a large payload of repeated characters to trigger the vulnerability.

Classification
Working Poc 95%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Grandstream BT101/BT102
No auth needed
Prerequisites: Network access to the target device · UDP port 5060 accessible
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (4)

Core 4
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://securitytracker.com/id?1014665
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/14539
Mailing List mailing-list x_refsource_bugtraq
http://marc.info/?l=bugtraq&m=112388062328906&w=2
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/16438

Scores

EPSS 0.0311
EPSS Percentile 86.1%

Details

Status published
Products (2)
grandstream/budgetone_101 < 1.0.6.7
grandstream/budgetone_102 < 1.0.6.7
Published Aug 16, 2005
Tracked Since Feb 18, 2026