Cisco ASA 1000V up to 8.7.1.1 H.323 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 categorized as critical has been discovered in Cisco ASA 1000V up to 8.7.1.1. The affected element is an unknown function of the component H.323 Handler. Such manipulation leads to resource management. This vulnerability is uniquely identified as CVE-2012-5419. No exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Cisco ASA 1000V up to 8.7.1.1 (Firewall Software). It has been rated as critical. Affected by this issue is an unknown functionality of the component H.323 Handler. 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 Appliance (ASA) software 8.7.1 and 8.7.1.1 for the Cisco ASA 1000V Cloud Firewall allows remote attackers to cause a denial of service (device reload) via a malformed H.225 H.323 IPv4 packet, aka Bug IDs CSCuc42812 and CSCuc88741.

The weakness was disclosed 01/16/2013 with Cisco as 113496 as confirmed mailinglist post (Full-Disclosure). The advisory is available at seclists.org. This vulnerability is handled as CVE-2012-5419 since 10/17/2012. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available.

The vulnerability scanner Nessus provides a plugin with the ID 63644 (Cisco ASA 1000V H.323 Inspection DoS), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CISCO.

Upgrading to version 8.7.1.3 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (81347), Tenable (63644), SecurityFocus (BID 57432†), OSVDB (89311†) and Secunia (SA51897†). The entries VDB-5423 and VDB-7432 are pretty similar. If you want to get best quality of vulnerability data, you may have to visit VulDB.

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

AVACAuCIA
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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: 63644
Nessus Name: Cisco ASA 1000V H.323 Inspection DoS
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: ASA 1000V 8.7.1.3

Timelineinfo

10/17/2012 🔍
01/16/2013 +91 days 🔍
01/16/2013 +0 days 🔍
01/16/2013 +0 days 🔍
01/16/2013 +0 days 🔍
01/16/2013 +0 days 🔍
01/16/2013 +0 days 🔍
01/17/2013 +1 days 🔍
01/20/2013 +3 days 🔍
01/22/2013 +2 days 🔍
01/24/2013 +2 days 🔍
04/22/2021 +3010 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: 113496
Organization: Cisco
Status: Confirmed

CVE: CVE-2012-5419 (🔍)
GCVE (CVE): GCVE-0-2012-5419
GCVE (VulDB): GCVE-100-7442

IAVM: 🔍

X-Force: 81347
SecurityFocus: 57432 - Cisco ASA 1000V Cloud Firewall H.323 Inspection Denial of Service Vulnerability
Secunia: 51897 - Cisco ASA 1000V Cloud Firewall H.323 Inspection Denial of Service Vulnerability, Moderately Critical
OSVDB: 89311
SecurityTracker: 1028005 - Cisco ASA 1000V Cloud Firewall H.323 Inspection Bug Lets Remote Users Deny Service
Vulnerability Center: 38118 - [cisco-sa-20130116-asa1000v] Cisco ASA 1000V Cloud Firewall H.323 Inspection Denial of Service Vulnerability, Medium

See also: 🔍

Entryinfo

Created: 01/24/2013 13:58
Updated: 04/22/2021 13:14
Changes: 01/24/2013 13:58 (79), 04/24/2017 09:35 (5), 04/22/2021 13:14 (3)
Complete: 🔍
Committer: olku
Cache ID: 216:163:103

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