Cisco ASA up to 7.0.4.2 resource management

CVSS Meta Temp Score
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CTI Interest Score
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7.2$0-$5k0.00

Summaryinfo

A vulnerability was found in Cisco ASA up to 7.0.4.2. It has been rated as problematic. The affected element is an unknown function. This manipulation causes resource management. This vulnerability appears as CVE-2011-0393. There is no available exploit. Upgrading the affected component is advised.

Detailsinfo

A vulnerability has been found in Cisco ASA up to 7.0.4.2 (Firewall Software) and classified as critical. Affected by this vulnerability is an unknown function. The manipulation with an unknown input leads to a resource management vulnerability. The CWE definition for the vulnerability is CWE-399. As an impact it is known to affect availability. The summary by CVE is:

Cisco Adaptive Security Appliances (ASA) 5500 series devices with software 7.0 before 7.0(8.12), 7.1 and 7.2 before 7.2(5.2), 8.0 before 8.0(5.21), 8.1 before 8.1(2.49), 8.2 before 8.2(3.6), and 8.3 before 8.3(2.7) and Cisco PIX Security Appliances 500 series devices, when transparent firewall mode is configured but IPv6 is not configured, allow remote attackers to cause a denial of service (packet buffer exhaustion and device outage) via IPv6 traffic, aka Bug ID CSCtj04707.

The weakness was presented 02/25/2011 with Cisco (Website). It is possible to read the advisory at xforce.iss.net. This vulnerability is known as CVE-2011-0393. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 52586 (Cisco ASA 5500 Series Multiple Vulnerabilities (cisco-sa-20110223-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 43206 (Cisco ASA 5500 Series Adaptive Security Appliances Multiple Vulnerabilities (cisco-sa-20110223-asa)).

Upgrading to version 7.0.4.3 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (65589), Tenable (52586), SecurityFocus (BID 46518†), SecurityTracker (ID 1025108†) and Vulnerability Center (SBV-29936†). See VDB-56626, VDB-56625 and VDB-56624 for similar entries. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 52586
Nessus Name: Cisco ASA 5500 Series Multiple Vulnerabilities (cisco-sa-20110223-asa)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: ASA 7.0.4.3

Timelineinfo

01/07/2011 🔍
02/23/2011 +47 days 🔍
02/23/2011 +0 days 🔍
02/24/2011 +1 days 🔍
02/25/2011 +1 days 🔍
02/25/2011 +0 days 🔍
03/09/2011 +12 days 🔍
03/20/2015 +1472 days 🔍
12/01/2024 +3544 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: xforce.iss.net
Organization: Cisco
Status: Confirmed

CVE: CVE-2011-0393 (🔍)
GCVE (CVE): GCVE-0-2011-0393
GCVE (VulDB): GCVE-100-56623
X-Force: 65589
SecurityFocus: 46518 - Cisco ASA 5500 and FWSM SCCP Inspection Remote Denial of Service Vulnerability
Secunia: 43488
SecurityTracker: 1025108
Vulnerability Center: 29936 - [cisco-sa-20110223-asa] Cisco ASA 5500 series security appliances Remote DoS Vulnerability, High

See also: 🔍

Entryinfo

Created: 03/20/2015 16:16
Updated: 12/01/2024 11:42
Changes: 03/20/2015 16:16 (58), 03/16/2017 16:05 (10), 10/18/2021 08:44 (4), 10/18/2021 08:47 (1), 12/01/2024 11:42 (17)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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