National Vulnerability Database (NVD) National Vulnerability Database (CVE-2012-2474)

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Vulnerability Summary for CVE-2012-2474

Original release date:08/06/2012

Last revised:08/07/2012

Source: US-CERT/NIST

Overview

Memory leak on Cisco Adaptive Security Appliances (ASA) 5500 series devices with software 8.2 through 8.4 allows remote authenticated users to cause a denial of service (memory consumption and blank response page) by using the clientless WebVPN feature, aka Bug ID CSCth34278.

Impact

CVSS Severity (version 2.0):

CVSS v2 Base Score:4.0 (MEDIUM) (AV:N/AC:L/Au:S/C:N/I:N/A:P) (legend)

Impact Subscore: 2.9

Exploitability Subscore: 8.0

CVSS Version 2 Metrics:

Access Vector: Network exploitable

Access Complexity: Low

Authentication: Required to exploit

Impact Type:Allows disruption of serviceUnknown

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External Source: CONFIRM

Name: http://www.cisco.com/web/software/280775065/45357/ASA-825-Interim-Release-Notes.html

Type: Advisory

Hyperlink:http://www.cisco.com/web/software/280775065/45357/ASA-825-Interim-Release-Notes.html

Vulnerable software and versions

Configuration 1

* cpe:/h:cisco:5500_series_adaptive_security_appliance

* cpe:/a:cisco:adaptive_security_appliance_software:8.2%285%29

* cpe:/a:cisco:adaptive_security_appliance_software:8.2%284.4%29

* cpe:/a:cisco:adaptive_security_appliance_software:8.2%283.9%29

* cpe:/a:cisco:adaptive_security_appliance_software:8.2%284.1%29

* cpe:/a:cisco:adaptive_security_appliance_software:8.2%282%29

* cpe:/a:cisco:adaptive_security_appliance_software:8.2.2:interim

* cpe:/a:cisco:adaptive_security_appliance_software:8.2.3

* cpe:/a:cisco:adaptive_security_appliance_software:8.2%281%29

* cpe:/a:cisco:adaptive_security_appliance_software:8.2.1

* cpe:/a:cisco:adaptive_security_appliance_software:8.2%283%29

* cpe:/a:cisco:adaptive_security_appliance_software:8.2.2

* cpe:/a:cisco:adaptive_security_appliance_software:8.2%284%29

* cpe:/a:cisco:adaptive_security_appliance_software:8.2

* cpe:/a:cisco:adaptive_security_appliance_software:8.3%281%29

* cpe:/a:cisco:adaptive_security_appliance_software:8.3%282%29

* cpe:/a:cisco:adaptive_security_appliance_software:8.3.1:interim

* cpe:/a:cisco:adaptive_security_appliance_software:8.3.2

* cpe:/a:cisco:adaptive_security_appliance_software:8.3.1

* cpe:/a:cisco:adaptive_security_appliance_software:8.4

* Denotes Vulnerable Software

Technical Details

Vulnerability Type (View All)

Information Leak / Disclosure (CWE-200)

CVE Standard Vulnerability Entry:http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-2474