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Cisco Systems VPN Client

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Cisco Systems VPN Client
Developer(s)Cisco Systems
Stable release
  • Windows: 5.0.07.0440[1] / March 15, 2011; 14 years ago (2011-03-15)
  • macOS: 4.9.01.0180[2] / February 5, 2009; 16 years ago (2009-02-05)
Preview release
4.9.01.0230 for Mac / July 27, 2010; 14 years ago (2010-07-27)
Operating systemWindows, Mac OS X 10.4 and 10.5, Solaris UltraSPARC, Linux (Intel)[3]
Size
  • x86: 7.63 MB
  • x64: 4.78 MB
Available inEnglish
TypeVPN software
LicenseProprietary
Websitewww.cisco.com/c/en/us/products/security/vpn-endpoint-security-clients/index.html

Cisco Systems VPN Client is a software application for connecting to a virtual private network. The client makes remote resources of another network available in a secure way as if the user were connected directly to that "private" network.

In July 29, 2011, Cisco announced the end of life of the product. No further product updates were released after July 30, 2012, and support ceased in July 29, 2014.[4] The Support page with documentation links was taken down on July 30, 2016, replaced with the Obsolete Status Notification link (See Also section, below). A suggested migration option for customers is the Cisco AnyConnect Secure Mobility Client.[5]

Installation

The client is normally distributed with an executable installer and profile file(s), which contain all the necessary information to easily connect to a network.

A .pcf (or profile configuration file) is used to configure the VPN client for connecting to the remote server.

Availability

The software is not free but is often installed on university and business computers in accordance with a site-license. As with most corporate licenses, administrators are allowed to freely distribute the software to users within their network.

Compatibility

VPN Client 4.9.01.0230 beta added support for Mac OS X 10.6.[6] Stable version 4.9.01.0180 appears to lack that support; 4.9.00.0050 explicitly did not support versions of Mac OS X later than 10.5.[7]

VPN Client 5.0.07.0290 added support for 64-bit versions of Windows Vista and Windows 7.[8]

Security

The client uses profile configuration files (.pcf) that store VPN passwords either hashed with type 7, or stored as cleartext. A vulnerability has been identified,[9] and those passwords can easily be decoded using software or online services.[10] To work around these issues, network administrators are advised to use the Mutual Group Authentication feature, or use unique passwords (that aren't related to other important network passwords).[9]

See also

References

  1. ^ VPN Client release notes
  2. ^ Cisco VPN Client v4.x … Mac OS
  3. ^ "VPN Client Homepage".
  4. ^ http://www.cisco.com/c/en/us/products/collateral/security/vpn-client/end_of_life_c51-680819.html
  5. ^ End-of-Sale and End-of-Life Announcement for the Cisco VPN Client
  6. ^ Release Notes for VPN Client, Release 4.9.01.0230 Beta for Mac OS X
  7. ^ Release Notes for VPN Client, Release 4.9.00.0050 for Mac OS X, Revised: May 21, 2010, OL-11179-04
  8. ^ Release Notes for Cisco VPN Client, Release 5.0.07.0290
  9. ^ a b "Cisco Security Notice: Cisco IPsec VPN Implementation Group Password Usage Vulnerability".
  10. ^ "Cisco Systems VPN Client Group Password Decoder".
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