Cisco ASA 5580 up to 8.1.1 denial of service

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

Summaryinfo

A vulnerability marked as problematic has been reported in Cisco ASA 5580 up to 8.1.1. This affects an unknown part. This manipulation causes denial of service. The identification of this vulnerability is CVE-2009-4923. There is no exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability has been found in Cisco ASA 5580 up to 8.1.1 (Firewall Software) and classified as critical. Affected by this vulnerability is an unknown code. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability. The summary by CVE is:

Unspecified vulnerability in the DTLS implementation on Cisco Adaptive Security Appliances (ASA) 5580 series devices with software before 8.1(2) allows remote attackers to cause a denial of service (traceback) via TLS fragments, aka Bug ID CSCso53162.

The weakness was shared 06/29/2010 with Cisco (Website). The advisory is shared at cisco.com. This vulnerability is known as CVE-2009-4923 since 06/29/2010. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available.

Upgrading to version 8.1%281%29 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (59974), SecurityFocus (BID 41412†) and Vulnerability Center (SBV-36831†). The entries VDB-43899, VDB-53868, VDB-53867 and VDB-53866 are related to this item. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

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Version

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Website

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

NVD Base Score: 🔍

Exploitinginfo

Class: Denial of service
CWE: 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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: ASA 5580 8.1%281%29

Timelineinfo

04/06/2009 🔍
04/06/2009 +0 days 🔍
06/29/2010 +449 days 🔍
06/29/2010 +0 days 🔍
06/29/2010 +0 days 🔍
10/25/2012 +849 days 🔍
03/19/2015 +875 days 🔍
04/20/2017 +763 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco.com
Organization: Cisco
Status: Not defined
Confirmation: 🔍

CVE: CVE-2009-4923 (🔍)
GCVE (CVE): GCVE-0-2009-4923
GCVE (VulDB): GCVE-100-53869
X-Force: 59974
SecurityFocus: 41412 - Cisco Adaptive Security Appliances (ASA) 5580 Series Multiple Security Vulnerabilities
Vulnerability Center: 36831 - Cisco ASA 8.1-8.1(1) Remote Denial of Service via TLS Fragments, High

See also: 🔍

Entryinfo

Created: 03/19/2015 12:22
Updated: 04/20/2017 13:39
Changes: 03/19/2015 12:22 (57), 04/20/2017 13:39 (5)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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