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7.2	$0-$5k	0.00

Summaryinfo

A vulnerability described as critical has been identified in Cisco Firewall. The impacted element is an unknown function of the component H.323 Packet Handler. Executing a manipulation can lead to resource management. This vulnerability is tracked as CVE-2012-5419. No exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Cisco Firewall (Firewall Software). It has been declared as critical. This vulnerability affects an unknown code block of the component H.323 Packet Handler. 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. 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 cisco-sa-20130116-asa1000v as confirmed advisory (Website). The advisory is shared for download at tools.cisco.com. This vulnerability was named CVE-2012-5419 since 10/17/2012. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly 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 and running in the context l.

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 Tenable (63644), SecurityFocus (BID 57432†), OSVDB (89311†), Secunia (SA51897†) and SecurityTracker (ID 1028005†). The entry VDB-7442 is pretty similar. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

• Firewall Software

Vendor

• Cisco

Name

• Firewall

Version

• 2.0(1.68)
• 2.0(1.115)
• 2.1 %280.208%29
• 2.3(2)
• 2.3(4.7)
• 3
• 3.1(1k)A
• 3.2
• 3.2%282%29
• 3.2%286%29
• 3.2%2814%29
• 3.2(24)
• 3.2(25)
• 3.2(28)
• 4.0
• 4.1
• 4.1 cisco
• 4.1(5)
• 4.1(7)
• 4.1(9)
• 4.1(12)
• 4.1(15)
• 4.1.(12)
• 4.3(2)g
• 6.4.0
• 6.4.0.1
• 6.4.0.2
• 6.4.0.3
• 6.4.0.4
• 6.4.0.5
• 6.4.0.6
• 6.4.0.7
• 6.4.0.8
• 6.4.0.9
• 6.4.0.10
• 6.4.0.11
• 6.4.0.12
• 6.4.0.13
• 6.4.0.14
• 6.4.0.15
• 6.4.0.16
• 6.4.0.17
• 6.4.0.18
• 7.0
• 7.0.0
• 7.0.0.1
• 7.0.1
• 7.0.1.1
• 7.0.2
• 7.0.2.1
• 7.0.3
• 7.0.4
• 7.0.5
• 7.0.6
• 7.0.6.1
• 7.0.6.2
• 7.0.6.3
• 7.0.7
• 7.0.8
• 7.0.8.1
• 7.0.9
• 7.1.0
• 7.1.0.1
• 7.1.0.2
• 7.1.0.3
• 7.2.0
• 7.2.0.1
• 7.2.1
• 7.2.2
• 7.2.3
• 7.2.3.1
• 7.2.4
• 7.2.4.1
• 7.2.5
• 7.2.5.1
• 7.2.5.2
• 7.2.6
• 7.2.7
• 7.2.8
• 7.2.8.1
• 7.2.9
• 7.2.10
• 7.2.10.1
• 7.2.10.2
• 7.3.0
• 7.3.1
• 7.3.1.1
• 7.3.1.2
• 7.4.0
• 7.4.1
• 7.4.1.1
• 7.4.2
• 7.4.2.1
• 7.4.2.2
• 7.4.2.3
• 7.4.2.4
• 7.4.3
• 7.4.4
• 7.4.5
• 7.6.0
• 7.6.1
• 7.6.2
• 7.6.2.1
• 7.6.3
• 7.6.4
• 7.7.0
• 7.7.10
• 7.7.10.1
• 7.7.11
• 8.0

License

• commercial

Website

• Vendor: https://www.cisco.com/

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

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

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: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

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

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Upgrade: Firewall 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 🔍
01/17/2013 +1 days 🔍
01/18/2013 +1 days 🔍
01/22/2013 +4 days 🔍
04/28/2019 +2287 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-20130116-asa1000v
Organization: Cisco
Status: Confirmed

CVE: CVE-2012-5419 (🔍)
GCVE (CVE): GCVE-0-2012-5419
GCVE (VulDB): GCVE-100-7432

IAVM: 🔍

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

See also: 🔍

Entryinfo

Created: 01/18/2013 14:20
Updated: 04/28/2019 14:39
Changes: 01/18/2013 14:20 (76), 04/28/2019 14:39 (1)
Complete: 🔍
Committer:
Cache ID: 216:5DF:103

Discussion

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