CVE-2002-0880: Cisco Skinny Client Control Protocol Software

Medium severity, CVSS 5.0. EPSS: 1.3% chance of exploitation in the next 30 days.

Cisco IP Phone (VoIP) models 7910, 7940, and 7960 allow remote attackers to cause a denial of service (crash) via malformed packets as demonstrated by (1) "jolt", (2) "jolt2", (3) "raped", (4) "hping2", (5) "bloop", (6) "bubonic", (7) "mutant", (8) "trash", and (9) "trash2."

Affected products

• Cisco Skinny Client Control Protocol Software: version 3.0 only; version 3.1 only; version 3.2 only
• Cisco Voip Phone CP-7940: version 3.0 only; version 3.1 only; version 3.2 only

Published 2002-10-04. Last modified 2026-06-16.