CVE-2010-0603: Cisco Pgw 2200 Softswitch

High severity, CVSS 7.8. EPSS: 1.8% chance of exploitation in the next 30 days.

The SIP implementation on the Cisco PGW 2200 Softswitch with software before 9.7(3)S10 allows remote attackers to cause a denial of service (device crash) via a malformed session attribute, aka Bug ID CSCsk40030.

Affected products

• Cisco Pgw 2200 Softswitch: version 9.7(3)s only; version 9.7(3)s9 only

Published 2010-05-14. Last modified 2026-06-16.