Cisco Firewall Services Module Software up to 4.0 resource management

CVSS Meta Temp Score
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CTI Interest Score
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6.5$0-$5k0.00

A vulnerability was found in Cisco Firewall Services Module Software up to 4.0 (Firewall Software). It has been rated as critical. Affected by this issue is an unknown code block of the component Firewall Services Module. The manipulation with an unknown input leads to a resource management vulnerability. Using CWE to declare the problem leads to CWE-399. Impacted is availability. CVE summarizes:

Cisco Adaptive Security Appliances (ASA) 5500 series devices, and the ASA Services module in Cisco Catalyst 6500 series devices, with software 7.0 before 7.0(8.13), 7.1 and 7.2 before 7.2(5.4), 8.0 before 8.0(5.25), 8.1 and 8.2 before 8.2(5.11), 8.3 before 8.3(2.23), 8.4 before 8.4(2.6), and 8.5 before 8.5(1.1) and Cisco Firewall Services Module (aka FWSM) 3.1 before 3.1(21), 3.2 before 3.2(22), 4.0 before 4.0(16), and 4.1 before 4.1(7) allow remote attackers to cause a denial of service (device reload) via crafted SunRPC traffic, aka Bug IDs CSCtq06062 and CSCtq09986.

The weakness was presented 10/06/2011 with Cisco (Website). The advisory is shared for download at cisco.com. This vulnerability is handled as CVE-2011-3301 since 08/29/2011. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 56631 (Cisco ASA 5500 Series Multiple Vulnerabilities (cisco-sa-20111005-asa)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CISCO. The commercial vulnerability scanner Qualys is able to test this issue with plugin 43219 (Cisco ASA 5500 Series and Cisco Catalyst 6500 Series ASA Services Module Multiple Vulnerabilities (cisco-sa-20111005-asa)).

Upgrading to version 3.2%282%29 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (70332) and Tenable (56631). See 58871, 58870, 58869 and 58867 for similar entries.

Productinfo

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Support

  • end of life (old version)

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 6.5

VulDB Base Score: 7.5
VulDB Temp Score: 6.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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NVD Base Score: 🔍

Exploitinginfo

Class: Resource management
CWE: CWE-399 / CWE-404
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 56631
Nessus Name: Cisco ASA 5500 Series Multiple Vulnerabilities (cisco-sa-20111005-asa)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Firewall Services Module Software 3.2%282%29

Timelineinfo

08/29/2011 🔍
10/05/2011 +37 days 🔍
10/06/2011 +1 days 🔍
10/06/2011 +0 days 🔍
03/23/2015 +1264 days 🔍
11/23/2021 +2437 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco.com
Organization: Cisco
Status: Confirmed

CVE: CVE-2011-3301 (🔍)
X-Force: 70332 - Cisco Firewall Services Module SunRPC denial of service
SecurityFocus: 49951 - Multiple Cisco Products SunRPC/ILS Inspections Multiple Remote Denial of Service Vulnerabilities
Secunia: 46278
OSVDB: 76088

See also: 🔍

Entryinfo

Created: 03/23/2015 16:50
Updated: 11/23/2021 10:01
Changes: 03/23/2015 16:50 (63), 01/25/2018 12:03 (3), 11/23/2021 10:01 (3)
Complete: 🔍

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