Executive Summary

Summary
Title Cisco IOS SSL VPN Vulnerability
Informations
Name cisco-sa-20100922-sslvpn First vendor Publication 2010-06-09
Vendor Cisco Last vendor Modification 2010-09-22
Severity (Vendor) N/A Revision 1.0

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
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Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:C)
Cvss Base Score 7.8 Attack Range Network
Cvss Impact Score 6.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
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Detail

Cisco IOS Software contains a vulnerability when the Cisco IOS SSL VPN feature is configured with an HTTP redirect. Exploitation could allow a remote, unauthenticated user to cause a memory leak on the affected devices, that could result in a memory exhaustion condition that may cause device reloads, the inability to service new TCP connections, and other denial of service (DoS) conditions.

Cisco has released free software updates that address this vulnerability. There is a workaround to mitigate this vulnerability.

Original Source

Url : http://www.cisco.com/en/US/products/products_security_advisory09186a0080b4 (...)

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-399 Resource Management Errors

CPE : Common Platform Enumeration

TypeDescriptionCount
Os 31

Open Source Vulnerability Database (OSVDB)

Id Description
68202 Cisco IOS SSL VPN Feature HTTP Port Redirection SSL Session Disconnection Mem...

Nessus® Vulnerability Scanner

Date Description
2012-01-10 Name : The remote device is missing a vendor-supplied security patch.
File : cisco-sa-20100922-sslvpn.nasl - Type : ACT_GATHER_INFO

Alert History

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0
Date Informations
2014-02-17 10:21:59
  • Multiple Updates