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IBM i 7.6, 7.5, 7.4, and 7.3, IBM WebSphere Application Server, and IBM WebSphere Application Server Liberty - when using Intelligent Management with the WebSphere WebServer Plug-in component - are vulnerable to remote code execution and denial of service. This vulnerability can be exploited when an attacker impersonates backend servers and sends crafted responses to the plug-in.

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IBM strongly recommends addressing the vulnerabilities now.

IBM i Release5770-SS1 Option 3
PTF Number(s)		PTF Download Link(s)
7.6SJ10122https://www.ibm.com/mysupport/s/fix-information?legacy=SJ10122
7.5SJ10121https://www.ibm.com/mysupport/s/fix-information?legacy=SJ10121
7.4SJ10120https://www.ibm.com/mysupport/s/fix-information?legacy=SJ10120
7.3SJ10119https://www.ibm.com/mysupport/s/fix-information?legacy=SJ10119

IBM recommends users running unsupported versions of affected products upgrade to a supported and fixed version of affected products.

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