2009-0638 | Cisco Firewall Services Module denial of service (BID-36085 / XFDB-52591)

CVSS Meta Temp Score

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Current Exploit Price (≈)

Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.

CTI Interest Score

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7.2 $0-$5k 0.29

A vulnerability, which was classified as critical, has been found in Cisco Firewall Services Module (Firewall Software). This issue affects an unknown functionality of the component Firewall Services Module. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. Impacted is availability.

The weakness was disclosed 08/21/2009 (Website). It is possible to read the advisory at securityfocus.com. The identification of this vulnerability is CVE-2009-0638 since 02/18/2009. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1499 according to MITRE ATT&CK.

The vulnerability scanner Nessus provides a plugin with the ID 69923 (Firewall Services Module Crafted ICMP Message (cisco-sa-20090819-fwsm)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CISCO.

Upgrading to version 2.1 %280.208%29 eliminates this vulnerability.

The vulnerability is also documented in the databases at SecurityFocus (BID 36085), X-Force (52591), Vulnerability Center (SBV-23303) and Tenable (69923).




VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.2

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Class: Denial of service
CWE: CWE-404
ATT&CK: T1499

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 69923
Nessus Name: Firewall Services Module Crafted ICMP Message (cisco-sa-20090819-fwsm)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

Threat Intelligenceinfoedit

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Firewall Services Module 2.1 %280.208%29

02/18/2009 🔍
08/19/2009 +182 days 🔍
08/19/2009 +0 days 🔍
08/21/2009 +2 days 🔍
08/21/2009 +0 days 🔍
08/26/2009 +5 days 🔍
09/17/2013 +1483 days 🔍
03/18/2015 +547 days 🔍
08/20/2021 +2347 days 🔍Vendor: https://www.cisco.com/

Advisory: securityfocus.com
Status: Not defined

CVE: CVE-2009-0638 (🔍)

SecurityFocus: 36085 – Cisco Firewall Services Module ICMP Packet Remote Denial of Service Vulnerability
X-Force: 52591
Vulnerability Center: 23303 – [cisco-sa-20090819-fwsm] Cisco Firewall Services Module(FWSM) Crafted ICMP Packets DoS Vulnerability, High

Created: 03/18/2015 15:15
Updated: 08/20/2021 12:20
Changes: (1) source_nessus_risk
Complete: 🔍


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