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On April 30, an exploit targeting a zero-day vulnerability in the Baofeng media player was published on the Internet. The proof-of-concept exploit had more than enough details for others with malicious intent to create more malicious variants.
Baofeng is a widely popular media player in China, and it plays many common media file formats. May 1 to 3 was the May Day weekend in China. One can imagine many Chinese users surfing the net or searching for their favorite video clips could be hit by this vulnerabililty during the holidays.
Because this vulnerability exploits an ActiveX component, attackers may inject malicious code via common means such as SQL exploits, or they can simply upload malicious web content onto certain websites. Once users browse these web pages, attackers may execute arbitrary code on the users’ computers via the flawed ActiveX component.
Currently, the vendor has confirmed this flaw and the following versions are reportedly affected by this vulnerability:
AÂ patch has been released for this vulnerability. Affected users should immediately contact the vendor for the security update.
McAfee VirusScan has proactively detected this exploit as the JS/Exploit-BO.gen Trojan since as early as the 4679 DATs (January 20, 2006).
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