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CVE-2024-21338· microsoft / windows· CWE-822

Microsoft Windows Kernel Exposed IOCTL with Insufficient Access Control Vulnerability

Exploited in the wild. Listed by CISA on 2024-03-04; known to be used by ransomware.

62.2%likelihood of exploitation, next 30 days
99%of all CVEs are less likely
Nonecheck to confirm it

Microsoft Windows Kernel contains an exposed IOCTL with insufficient access control vulnerability within the IOCTL (input and output control) dispatcher in appid.sys that allows a local attacker to achieve privilege escalation.

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References

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