Buffer Overflow Vulnerability in IObit Malware Fighter by IObit
CVE-2018-18026

7.8HIGH

Key Information:

Vendor

Iobit

Vendor
CVE Published:
19 October 2018

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2018-18026?

The IMFCameraProtect.sys component in IObit Malware Fighter 6.2 and earlier versions contains a vulnerability that allows attackers to exploit a stack-based buffer overflow. By using the DeviceIoControl function, an attacker can specify a user-defined size that could potentially overwrite critical return address values. This could result in unauthorized code execution or system crashes, thereby compromising the functionality of the software and leading to a denial of service.

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.

References

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability Reserved

.