Intrusion Prevention

Cisco.SNMPv3.DoS

Description

Cisco Firewall Services Module (FWSM), in Cisco Catalyst 6500 and 7600 series devices, allows remote attackers to cause a denial of service (crash and reload) via an SNMPv3 message when the snmp-server is set.

Affected Products

Cisco Firewall Services Module 1.1.2
Cisco Firewall Services Module
Cisco Catalyst 7600 3.1 (1a)WS-X6380-NAM
Cisco Catalyst 7600 3.1 (1a)WS-SVC-NAM-2
Cisco Catalyst 7600 3.1 (1a)WS-SVC-NAM-1
Cisco Catalyst 7600 2.2 (1a)WS-SVC-NAM-2
Cisco Catalyst 7600 2.2 (1a)WS-SVC-NAM-1
Cisco Catalyst 7600 2.1 (2)WS-X6380-NAM
Cisco Catalyst 6500 7.6 (1)
Cisco Catalyst 6500 7.5 (1)
Cisco Catalyst 6500 5.4.1
Cisco Catalyst 6500 3.1 (1a)WS-X6380-NAM
Cisco Catalyst 6500 3.1 (1a)WS-SVC-NAM-2
Cisco Catalyst 6500 3.1 (1a)WS-SVC-NAM-1
Cisco Catalyst 6500 2.2 (1a)WS-SVC-NAM-2
Cisco Catalyst 6500 2.2 (1a)WS-SVC-NAM-1
Cisco Catalyst 6500 2.1 (2)WS-X6380-NAM
Cisco Catalyst 6500

Impact

This vulnerability can be exploited to initiate a Denial of Service attack on the Cisco FWSM.

Recommended Actions

This issue has addressed in FWSM 1.1.3 and later for affected devices.

CVE References

CVE-2003-1003 CVE-2003-1002