Windows NDProxy sandbox escape — CVE-2013-5065

CVE_2013_5065

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critical CVE exact CVE_2013_5065

What it means

Decoded PDF shellcode invokes the NDProxy TAPI IOCTL 0x8fff23c8 with null-page kernel-stub setup.

Why it fires

CVE-2013-5065 is an out-of-bounds access in the Windows NDProxy kernel driver. In Adobe Reader attack chains it is a second, independent CVE: Reader shellcode opens NDProxy, places a privileged stub in the null page, and sends the crafted TAPI IOCTL to escape the sandbox and elevate privileges.

Other CVE heuristics

CVE_2026_34621_RELATED CVE_2023_26369 CVE_2026_34621 CVE_2010_1297_FLASH_RICHMEDIA CVE_2010_1297_SWF_TRIGGER CVE_2011_0611_SWF_TRIGGER CVE_2009_1862_FLASH_RICHMEDIA CVE_2010_2883 CVE_2018_4901 CVE_2009_3459 CVE_2018_4990_JPX_EMBEDDED_CMD CVE_2018_4990_JPX_CMAP_TRIGGER CVE_2010_1240 CVE_2010_0188 CVE_2014_0514 CVE_2013_3346 CVE_2013_0640 CVE_2010_3654_FLASH_RICHMEDIA CVE_2007_5020_MAILTO_MSHTA CVE_2014_0496 CVE_2008_2551 CVE_2021_40444 CVE_2006_4694 CVE_2008_0118