Race Condition in Microsoft Windows Operating Systems and Macrovision SafeDisc
CVE-2018-7249

7HIGH

Key Information:

Vendor

Microsoft
Status
Windows Vista
Windows 8.1
Windows 7
Windows 8
Vendor
CVE Published:
26 February 2018

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2018-7249?

A vulnerability exists in secdrv.sys that affects multiple versions of Microsoft Windows and Macrovision SafeDisc. This issue allows an unprivileged attacker to exploit a race condition through carefully crafted IOCTL calls, leading to a use-after-free scenario. By leveraging this flaw, attackers can execute arbitrary code within the kernel, potentially compromising system integrity and security.

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Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

NotSecDrv
Created by Elvin9

References

https://github.com/Elvin9/NotSecDrv/blob/master/README.md
x_refsource_MISC

CVSS V3.1

Score:
7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability Reserved

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