ARN

D-Link issues fixes for router vulnerabilities

Using a software tool, hackers could get access to a router's administrative interface

Router manufacturer D-Link admitted Friday that some of its routers have a vulnerability that could allow hackers access to a device's administrative settings, but it has issued patches.

According to a Jan. 9 blog post from SourceSec Security Research, some D-Link routers have an insecure implementation of the Home Network Administration Protocol (HNAP), which could allow an unauthorized person to change a router's settings.

SourceSec published a proof-of-concept software tool called HNAP0wn that would enable the hack -- a move that D-Link criticized.

"By publicizing their tool and giving specific instructions, the authors of the report have publicly outlined how the security can be breached, which could have had serious repercussions for our customers," D-Link said in a statement.

D-Link said it only appeared possible to hack the routers using the software tool and not just with stand-alone code.

D-Link and SourceSec differed over which models were vulnerable. SourceSec wrote that it suspected that all D-Link routers made since 2006 with HNAP support were affected, but they said they had not tested all of them.

D-Link said the models affected are the DIR-855 (version A2), DIR-655 (versions A1 to A4) and DIR-635 (version B). Three discontinued models -- DIR-615 (versions B1, B2 and B3), DIR-635 (version A) and DI-634M (version B1) -- are also affected.

The company said new firmware updates are being made available across its Web sites.

Come socialise with us! Facebook | LinkedIn

More about: D-Link, eSec, etwork
References show all

Comments

Post new comment

The content of this field is kept private and will not be shown publicly.
Users posting comments agree to the ARN comments policy.
Login or register to link comments to your user profile, or you may also post a comment without being logged in.
Related Coverage
Related Whitepapers
Latest Stories
Community Comments
Tags: routers, network vulnerabilities, D-Link
ARN Directory | Distributors relevant to this article
ASI Solutions , Bluechip Infotech , Express Online , Impact Systems Technology , Ingram Micro Australia , Lan 1 , Leading Pacific Australia , Synnex Australia , Topstar Computer International , WhiteGold Solutions , XiT Distribution , Xpress I.T.
ARN Directory | Vendors relevant to this article
D-Link
rhs_login_lockGet exclusive access to ARN's news, research and invitation only events.
ARN Distributor Directory
Find distributors by name | vendor | location
Channel Deals
/deals/synnex/2012-02-09_424_lenovo-february-march-hot-deal-2
Synnex

Lenovo February & March Hot Deal 2

More details »
ARN Vendor Directory
Find vendors by name | category

iAsset is a channel management ecosystem that automates all major aspects of the entire sales,marketing and service process, including data tracking, integrated learning, knowledge management and product lifecycle management.