CVE-2006-0179

Cisco IP Phone 7940 - Denial of Service via TCP SYN Flood

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2006-0179. PoCs published by kokanin.

AI-analyzed exploit summary This Perl script exploits a DoS vulnerability in Cisco 7940 IP phones running version 7.0(2.0) by flooding the target with SYN packets. It uses the Net::RawIP module to craft and send TCP packets with random source ports to the specified target port.

Description

The Cisco IP Phone 7940 allows remote attackers to cause a denial of service (reboot) via a large amount of TCP SYN packets (syn flood) to arbitrary ports, as demonstrated to port 80.

Exploits (1)

exploitdb WORKING POC VERIFIED
by kokanin · perldoshardware
https://www.exploit-db.com/exploits/1411

This Perl script exploits a DoS vulnerability in Cisco 7940 IP phones running version 7.0(2.0) by flooding the target with SYN packets. It uses the Net::RawIP module to craft and send TCP packets with random source ports to the specified target port.

Classification
Working Poc 95%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Cisco 7940 IP Phone running version 7.0(2.0) with Skinny protocol
No auth needed
Prerequisites: Network access to the target device · Perl environment with Net::RawIP module
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (9)

Core 9
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/24117
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://www.osvdb.org/22469
Vendor Advisory vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2006/0202
Vendor Advisory vendor-advisory x_refsource_cisco
http://www.cisco.com/warp/public/707/cisco-response-20060113-ip-phones.shtml
Exploit, Patch vdb-entry x_refsource_sectrack
http://securitytracker.com/id?1015488
Patch, Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/18479
Exploit, Third Party Advisory exploit x_refsource_exploit-db
https://www.exploit-db.com/exploits/1411
Exploit vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/16200

Scores

EPSS 0.1327
EPSS Percentile 95.9%

Details

CWE
CWE-119
Status published
Products (1)
cisco/ip_phone_7940
Published Jan 11, 2006
Tracked Since Feb 18, 2026