Feeds

DefenseCode turns up Linksys zero-day

World awaits patch

Secure remote control for conventional and virtual desktops

With more than 70 million home networking devices in service, a zero-day for Linksys has a very wide reach. According to DefenseCode, an information security consultancy that’s just what turned up in a recent product evaluation for a client.

The company has not released full details of the root access vulnerability yet, but has posted a demonstration video (below) to YouTube:

In the video, DefenseCode researchers open the router’s shell (without authentication) and list the contents of files and directories.

According to Help-Net Security, it took DefenseCode just 12 days to develop the exploit. The company says it contacted Cisco, Linksys's owner, “months ago”.

The vulnerability affects all versions of Linksys firmware up to and including the current version, 4.30.14. DefenseCode intends to release a full description of the vulnerability within two weeks.

It’s an unwelcome development for Cisco, which in December began casting around for potential buyers for the consumer kit brand. ®

Update: Cisco has made the following statement to The Register: "Linksys takes the security of our products and customers’ home networks very seriously. Although we can confirm contact with DefenseCode, we have no new vulnerability information to share with customers – for our WRT54GL or other home routers. We will continue to review new information that comes to light and will provide customer updates as appropriate." ®

Secure remote control for conventional and virtual desktops

More from The Register

next story
'Regin': The 'New Stuxnet' spook-grade SOFTWARE WEAPON described
'A degree of technical competence rarely seen'
You really need to do some tech support for Aunty Agnes
Free anti-virus software, expires, stops updating and p0wns the world
You stupid BRICK! PCs running Avast AV can't handle Windows fixes
Fix issued, fingers pointed, forums in flames
Regin: The super-spyware the security industry has been silent about
NSA fingered as likely source of complex malware family
Privacy bods offer GOV SPY VICTIMS a FREE SPYWARE SNIFFER
Looks for gov malware that evades most antivirus
Patch NOW! Microsoft slings emergency bug fix at Windows admins
Vulnerability promotes lusers to domain overlords ... oops
HACKERS can DELETE SURVEILLANCE DVRS remotely – report
Hikvision devices wide open to hacking, claim securobods
prev story

Whitepapers

Why and how to choose the right cloud vendor
The benefits of cloud-based storage in your processes. Eliminate onsite, disk-based backup and archiving in favor of cloud-based data protection.
Getting started with customer-focused identity management
Learn why identity is a fundamental requirement to digital growth, and how without it there is no way to identify and engage customers in a meaningful way.
10 threats to successful enterprise endpoint backup
10 threats to a successful backup including issues with BYOD, slow backups and ineffective security.
High Performance for All
While HPC is not new, it has traditionally been seen as a specialist area – is it now geared up to meet more mainstream requirements?
The hidden costs of self-signed SSL certificates
Exploring the true TCO for self-signed SSL certificates, including a side-by-side comparison of a self-signed architecture versus working with a third-party SSL vendor.