Executive Summary
| Summary | |
|---|---|
| Title | Cisco IOS Software Zone-Based Policy Firewall Vulnerability |
| Informations | |||
|---|---|---|---|
| Name | cisco-sa-20090923-ios-fw | First vendor Publication | 2009-06-02 |
| Vendor | Cisco | Last vendor Modification | 2009-09-23 |
| 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
| Cisco IOS® devices that are configured with Cisco IOS Zone-Based Policy Firewall Session Initiation Protocol (SIP) inspection are vulnerable to denial of service (DoS) attacks when processing a specific SIP transit packet. Exploitation of the vulnerability could result in a reload of the affected device. Cisco has released free software updates that address this vulnerability. Workarounds that mitigate this vulnerability are available. |
Original Source
| Url : http://www.cisco.com/warp/public/707/cisco-sa-20090923-ios-fw.shtml |
OVAL Definitions
| Definition Id: oval:org.mitre.oval:def:7254 | |||
| Oval ID: | oval:org.mitre.oval:def:7254 | ||
| Title: | Cisco IOS zone based sip inspection vulnerability | ||
| Description: | Unspecified vulnerability in Cisco IOS 12.2XNA, 12.2XNB, 12.2XNC, 12.2XND, 12.4T, 12.4XZ, and 12.4YA, when Zone-Based Policy Firewall SIP Inspection is enabled, allows remote attackers to cause a denial of service (device reload) via a crafted SIP transit packet, aka Bug ID CSCsr18691. | ||
| Family: | ios | Class: | vulnerability |
| Reference(s): | CVE-2009-2867 | Version: | 5 |
| Platform(s): | Cisco IOS | Product(s): | |
| Definition Synopsis: | |||
CPE : Common Platform Enumeration
Open Source Vulnerability Database (OSVDB)
| Id | Description |
|---|---|
| 58341 | Cisco IOS Zone-Based Policy Firewall SIP Transit Packet Handling Remote DoS |
Nessus® Vulnerability Scanner
| Date | Description |
|---|---|
| 2010-09-01 | Name : The remote device is missing a vendor-supplied security patch. File : cisco-sa-20090923-ios-fwhttp.nasl - Type : ACT_GATHER_INFO |
Alert History
| Date | Informations |
|---|---|
| 2014-02-17 10:21:57 |
|
