Remote Code Execution Vulnerability in Apple WebKit across Multiple Products
CVE-2018-4089

8.8HIGH

Key Information:

Vendor

Apple
Status
iPhone OS
Mac Os X
Apple Tv
Safari
Vendor
CVE Published:
3 April 2018

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2018-4089?

A vulnerability exists in Apple's WebKit component that affects various products, allowing remote attackers to execute arbitrary code. This issue can be triggered through a specially crafted website, potentially leading to memory corruption or application crashes. The vulnerability impacts iOS, macOS, and Safari, necessitating prompt action for users to protect their devices from exploitation.

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.

CVE-2018-4089 - Proof of Concept

References

https://support.apple.com/HT208462
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http://www.securitytracker.com/id/1040266
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https://support.apple.com/HT208465
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CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

.