VULNERABILITY INTELLIGENCE

CVE-2005-2181

CVSS score7.5 HIGH
EPSS probability1.19%
CISA KEVNot currently listed
Published2005-07-11
Last modified2026-06-16
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Description

Cisco 7940/7960 Voice over IP (VoIP) phones do not properly check the Call-ID, branch, and tag values in a NOTIFY message to verify a subscription, which allows remote attackers to spoof messages such as the "Messages waiting" message.

Weakness classification

  • CWE-347: Improper Verification of Cryptographic Signature

Primary references