Exploit-for-sale hacker pins bug on Vista's e-mail app
A just-disclosed bug in Windows Vista's built-in e-mail program can be used by hackers to run malicious code on a victimized PC, said a researcher today who two weeks ago touted an exploit-for-sale service.
Microsoft acknowledged the report, and said it is investigating the vulnerability.
Symantec's DeepSight network, which issued a warning about the vulnerability in Windows Mail early this morning, upped the threat rating from 6.8 to 7.5 in a follow-up alert after it confirmed that the bug was remote code exploitable. That means an attacker could introduce his or her own malware onto a compromised computer. Windows Mail is the successor to Outlook Express, the entry-level e-mail app that's been bundled with the operating system since the Windows 95 edition.