Executive Summary
| Summary | |
|---|---|
| Title | Firewall Services Module Crafted ICMP Message Vulnerability |
| Informations | |||
|---|---|---|---|
| Name | cisco-sa-20090819-fwsm | First vendor Publication | 2009-06-15 |
| Vendor | Cisco | Last vendor Modification | 2009-08-19 |
| Severity (Vendor) | N/A | Revision | 1.0 |
Security-Database Scoring CVSS v3
| Cvss vector : N/A | |||
|---|---|---|---|
| Overall CVSS Score | NA | ||
| Base Score | NA | Environmental Score | NA |
| impact SubScore | NA | Temporal Score | NA |
| Exploitabality Sub Score | NA | ||
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:C) | |||
|---|---|---|---|
| Cvss Base Score | 7.8 | Attack Range | Network |
| Cvss Impact Score | 6.9 | Attack Complexity | Low |
| Cvss Expoit Score | 10 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| A vulnerability exists in the Cisco Firewall Services Module (FWSM) for the Catalyst 6500 Series Switches and Cisco 7600 Series Routers. The vulnerability may cause the FWSM to stop forwarding traffic and may be triggered while processing multiple, crafted ICMP messages. There are no known instances of intentional exploitation of this vulnerability. However, Cisco has observed data streams that appear to trigger this vulnerability unintentionally. Cisco has released free software updates that address this vulnerability. |
Original Source
| Url : http://www.cisco.com/en/US/products/products_security_advisory09186a0080af (...) |
CPE : Common Platform Enumeration
Open Source Vulnerability Database (OSVDB)
| Id | Description |
|---|---|
| 57257 | Cisco Firewall Services Module (FWSM) Malformed ICMP Packet Handling Remote DoS Cisco FWSM on Cisco 6500 and 7500 devices contains a flaw that may allow a denial of service. The issue is triggered when specially crafted ICMP cause the network processor to stop working. This will result in loss of availability for management traffic. |
Information Assurance Vulnerability Management (IAVM)
| Date | Description |
|---|---|
| 2009-08-27 | IAVM : 2009-B-0040 - Cisco Firewall Services Module Denial of Service Vulnerability Severity : Category I - VMSKEY : V0019892 |
Nessus® Vulnerability Scanner
| Date | Description |
|---|---|
| 2013-09-17 | Name : The remote device is missing a vendor-supplied security update. File : cisco-sa-20090819-fwsm.nasl - Type : ACT_GATHER_INFO |
Alert History
| Date | Informations |
|---|---|
| 2014-02-17 10:21:56 |
|
| 2013-11-11 12:37:28 |
|
