The most recent vulnerability on the list is Adobe CVE-2019-1458, a privilege escalation vulnerability in Windows that emerged in December 2019 and has been commonly used by the NetWalker ransomware group. Both Ryuk ransomware and what many believe to be its successor, Conti ransomware, have been known to use this attack method.
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In both cases, patches to remedy the vulnerabilities have been available for more than eight years.ĬVE-2018-12808, meanwhile, is a three-year-old vulnerability in Adobe Acrobat, which is used to deliver ransomware via phishing emails and malicious PDF files. CVE-2013-0431 is a vulnerability in JRE exploited by Reveton ransomware, while CVE-2013-1493 is a flaw in Oracle Java that is targeted by Exxroute ransomware. Two other common vulnerabilities detailed by researchers are from 2013.
SEE: A winning strategy for cybersecurity (ZDNet special report) This ransomware is somewhat basic, but some organizations have remained vulnerable because they haven't applied the relevant security patches. According to researchers, it's been commonly used to distribute Urausy ransomware. The oldest of the top five vulnerabilities detailed in the analysis is CVE-2012-1723, a vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7, which was detailed in 2012. A roundup of the best software and apps for Windows and Mac computers, as well as iOS and Android devices, to keep yourself safe from malware and viruses.
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