CVE-2010-1561: Cisco Pgw 2200 Softswitch

High severity, CVSS 7.8. EPSS: 2.5% chance of exploitation in the next 30 days.

The SIP implementation on the Cisco PGW 2200 Softswitch with software 9.7(3)S before 9.7(3)S11 and 9.7(3)P before 9.7(3)P11 allows remote attackers to cause a denial of service (device crash) via a long message, aka Bug ID CSCsk44115.

Affected products

• Cisco Pgw 2200 Softswitch: version 9.7(3)p only; version 9.7(3)p9 only; version 9.7(3)s only; version 9.7(3)s9 only; version 9.7(3)s10 only

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