CVE-2008-7065

Siemens Gigaset C450 IP and C475 IP - Denial of Service via Crafted SIP Packet

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2008-7065. PoCs published by sky & Any.

AI-analyzed exploit summary This exploit sends a malformed SIP message via UDP to port 5060, causing a denial of service (DoS) by disconnecting all VOIP/PSTN calls and rebooting Siemens C450IP/C475IP devices. It leverages a vulnerability in the SIP protocol handling of the target firmware.

Description

Siemens C450 IP and C475 IP VoIP devices allow remote attackers to cause a denial of service (disconnected calls and device reboot) via a crafted SIP packet to UDP port 5060.

Exploits (1)

exploitdb WORKING POC VERIFIED
by sky & Any · textdoshardware
https://www.exploit-db.com/exploits/7220

This exploit sends a malformed SIP message via UDP to port 5060, causing a denial of service (DoS) by disconnecting all VOIP/PSTN calls and rebooting Siemens C450IP/C475IP devices. It leverages a vulnerability in the SIP protocol handling of the target firmware.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Siemens C450IP/C475IP (firmware versions unspecified)
No auth needed
Prerequisites: Network access to UDP port 5060 on the target device
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (6)

Core 6
Core References
Exploit vdb-entry x_refsource_osvdb
http://osvdb.org/50274
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/46820
Exploit, Third Party Advisory exploit x_refsource_exploit-db
https://www.exploit-db.com/exploits/7220
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/32827
Exploit vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/32451
Third Party Advisory, VDB Entry mailing-list x_refsource_bugtraq
http://www.securityfocus.com/archive/1/498599/100/0/threaded

Scores

EPSS 0.1320
EPSS Percentile 94.2%

Details

Status published
Products (2)
siemens/gigaset_c450_ip
siemens/gigaset_c475_ip
Published Aug 25, 2009
Tracked Since Feb 18, 2026