February 17, 2010 10:33 AM
- Text
Flaw In Internet Explorer Not Fixed Yet
(AP)
Users of all current versions of Microsoft Corp.'s Internet Explorer browser might be vulnerable to having their computers hijacked because of a serious security hole in the software that had yet to be fixed Monday.
The flaw lets criminals commandeer victims' machines merely by tricking them into visiting Web sites tainted with malicious programming code. As many as 10,000 sites have been compromised since last week to exploit the browser flaw, according to antivirus software maker Trend Micro Inc.
The sites are mostly Chinese and have been serving up programs that steal passwords for computer games, which can be sold for money on the black market. However, the hole is such that it could be "adopted by more financially motivated criminals for more serious mayhem - that's a big fear right now," Paul Ferguson, a Trend Micro security researcher, said Monday.
"Zero-day" vulnerabilities like this are security holes that haven't been repaired by the software makers. They're a gold mine for criminals because users have few ways to fight off attacks.
The latest vulnerability is noteworthy because Internet Explorer is the default browser for most of the world's computers. Also, while Microsoft says it has detected attacks only against version 7 of Internet Explorer, which is the most widely used edition, the company warned that other versions are also potentially vulnerable.
Microsoft said it is investigating the flaw and is considering fixing it through an emergency software patch outside of its normal monthly updates, but declined further comment. The company is telling users to employ a series of complicated workarounds to minimize the threat.
Many security experts, meanwhile, are urging Internet Explorer users to use another browser until a patch is released.
The flaw lets criminals commandeer victims' machines merely by tricking them into visiting Web sites tainted with malicious programming code. As many as 10,000 sites have been compromised since last week to exploit the browser flaw, according to antivirus software maker Trend Micro Inc.
The sites are mostly Chinese and have been serving up programs that steal passwords for computer games, which can be sold for money on the black market. However, the hole is such that it could be "adopted by more financially motivated criminals for more serious mayhem - that's a big fear right now," Paul Ferguson, a Trend Micro security researcher, said Monday.
"Zero-day" vulnerabilities like this are security holes that haven't been repaired by the software makers. They're a gold mine for criminals because users have few ways to fight off attacks.
The latest vulnerability is noteworthy because Internet Explorer is the default browser for most of the world's computers. Also, while Microsoft says it has detected attacks only against version 7 of Internet Explorer, which is the most widely used edition, the company warned that other versions are also potentially vulnerable.
Microsoft said it is investigating the flaw and is considering fixing it through an emergency software patch outside of its normal monthly updates, but declined further comment. The company is telling users to employ a series of complicated workarounds to minimize the threat.
Many security experts, meanwhile, are urging Internet Explorer users to use another browser until a patch is released.
Popular Now in SciTech
- Retro Duo will play your old Nintendo games
- Apple iPad 3 rumors: thicker, sharper, coming soon
- Obama's 2012 campaign playlist now on Spotify
- Anonymous breaks into Assad's server
- FBI releases Steve Jobs background report
- Hackers release Symantec pcAnywhere source code
- Apple faces $1.6 billion iPad trademark lawsuit
- Ethical iPhone 5 petitions head to Apple stores
- Apple iPad 3 rumors resurface, sources say March release
- Apple iPhone 5 rumors, reports say June release
- Scientists say online dating doesn't work
- Facebook graffiti artist David Choe, from homeless to millions
- Pinterest secretly swaps links for profit
- Shocking Stats on Texting While Driving
- Facebook RIP pages defaced by British man
- Apple supplier Foxconn hit by hackers
- Facebook required for Spotify account, here's a trick
Latest CBS News Headlines
on Facebook
on CBS News
- House bill delays rail safety mandate
- 2011 trade deficit hits highest level since 2008
- Friendly's CEO steps down
- Friendly's CEO steps down
on Facebook
- Tenn. father charged with murdering couple who"unfriended" daughter on Facebook
- Adele opens up about vocal cord surgery
- "Person to Person" with George Clooney
on CBS News






