VIRTUAL PRESS OFFICESTM   (011) 807 3294   itnews@itweb.co.za | Advertise on ITWeb   Wed, 23 Apr, 11:11:59 AM
You are here Home Reuters

Cisco, Juniper vulnerable to hacking

The US government has identified flaws in equipment from four companies, including Cisco Systems, that hackers can exploit to break into corporate computer networks.

The Department of Homeland Security's US Computer Emergency Readiness Team, US-CERT, said on its Web site that the warning applies to certain networking products from Cisco, Juniper Networks, SonicWall and SafeNet.

The flaw applies to equipment with technology known as SSL VPN that companies use to set up secure communications systems for safely accessing internal computer systems over the Internet.

It affects VPN systems run directly through a Web browser, rather than through software installed on a user's PC, which is more widely used.

Hackers who exploit the vulnerability could gain broad access to corporate networks, then steal confidential data, install malicious software or turn PCs into spam servers.

US-CERT's posting said the manufacturers have yet to develop a remedy for the problem, which government officials brought to their attention on 24 September.

In the meantime, US-CERT researchers have developed three "workarounds" that they said minimise, but do not eliminate, the risk of an attack.

Barry Greene, head of Juniper's security response team, said his company has known of the vulnerability for several years and has urged customers to run the systems with workarounds in place.

"Our customers who follow the best common practice significantly reduce the risk, to the point where they don't need to worry about it," he said.

SafeNet spokesperson Donna St Germain said her company had already devised a way to completely eliminate the risk and advised customers how to configure their equipment to do so.

The government agency said SSL VPN products from other companies could potentially be at risk, though it has not tested them.

A Cisco spokesperson said he could not immediately comment on the matter. SonicWall did not respond to a request for comment.

Copyright 2014 Reuters Limited. All rights reserved. Republication and redistribution of Reuters content is expressly prohibited without the prior written consent of Reuters. Reuters shall not be liable for any errors or delays in the content, or for any actions taken in reliance thereon.

Our comments policy does not allow anonymous postings. Read the policy here




 

 

 

Sponsors Message