Cisco ASA up to 8.7 Certificate Validation input validation

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

Summaryinfo

A vulnerability classified as problematic has been found in Cisco ASA up to 8.7. This vulnerability affects unknown code of the component Certificate Validation Handler. The manipulation leads to input validation. This vulnerability is documented as CVE-2013-1151. There is not any exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Cisco ASA up to 8.7 (Firewall Software) and classified as critical. This issue affects some unknown processing of the component Certificate Validation Handler. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is availability. The summary by CVE is:

Cisco Adaptive Security Appliances (ASA) devices with software 7.x before 7.2(5.10), 8.0 before 8.0(5.31), 8.1 and 8.2 before 8.2(5.38), 8.3 before 8.3(2.37), 8.4 before 8.4(5), 8.5 before 8.5(1.17), 8.6 before 8.6(1.10), and 8.7 before 8.7(1.3) allow remote attackers to cause a denial of service (device reload) via a crafted certificate, aka Bug ID CSCuc72408.

The weakness was released 04/10/2013 with Cisco as cisco-sa-20130410-asa as confirmed advisory (Website). It is possible to read the advisory at tools.cisco.com. The public release was coordinated with Cisco. The identification of this vulnerability is CVE-2013-1151 since 01/11/2013. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 65931 (Cisco ASA Multiple Vulnerabilities (cisco-sa-20130410-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 43270 (Cisco ASA Software Multiple Vulnerabilities (cisco-sa-20130410-asa)).

Upgrading to version 7.2(5.10) eliminates this vulnerability. The upgrade is hosted for download at tools.cisco.com. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (83361), Tenable (65931), SecurityFocus (BID 59005†), OSVDB (92211†) and Secunia (SA53013†). Entries connected to this vulnerability are available at VDB-8228, VDB-8229, VDB-8230 and VDB-8233. 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

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

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
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: 65931
Nessus Name: Cisco ASA Multiple Vulnerabilities (cisco-sa-20130410-asa)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Upgrade: ASA 7.2(5.10)

Timelineinfo

01/11/2013 🔍
04/10/2013 +89 days 🔍
04/10/2013 +0 days 🔍
04/10/2013 +0 days 🔍
04/10/2013 +0 days 🔍
04/11/2013 +1 days 🔍
04/11/2013 +0 days 🔍
04/11/2013 +0 days 🔍
04/11/2013 +0 days 🔍
04/14/2013 +3 days 🔍
05/08/2021 +2946 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-20130410-asa
Organization: Cisco
Status: Confirmed
Coordinated: 🔍

CVE: CVE-2013-1151 (🔍)
GCVE (CVE): GCVE-0-2013-1151
GCVE (VulDB): GCVE-100-8231

IAVM: 🔍

X-Force: 83361
SecurityFocus: 59005 - Cisco Adaptive Security Appliance CVE-2013-1151 Denial of Service Vulnerability
Secunia: 53013 - Cisco ASA Software Multiple Denial of Service Vulnerabilities, Less Critical
OSVDB: 92211
SecurityTracker: 1028415 - Cisco ASA Multiple Bugs Let Remote Users Deny Service
Vulnerability Center: 39091 - [cisco-sa-20130410-asa] Cisco ASA Remote Denial of Service via a Crafted Certificate, High

See also: 🔍

Entryinfo

Created: 04/11/2013 12:08
Updated: 05/08/2021 08:31
Changes: 04/11/2013 12:08 (82), 04/27/2017 08:29 (4), 05/08/2021 08:31 (3)
Complete: 🔍
Committer:
Cache ID: 216::103

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