Out-of-Bounds Write Vulnerability in Adobe Flash Player
CVE-2018-4937

8.8HIGH

Key Information:

Vendor

Adobe
Status
Adobe Flash Player 29.0.0.113 And Earlier Versions
Vendor
CVE Published:
19 May 2018

Badges

👾 Exploit Exists🟡 Public PoC🟣 EPSS 74%

What is CVE-2018-4937?

Adobe Flash Player versions 29.0.0.113 and earlier are susceptible to an out-of-bounds write vulnerability that could allow attackers to execute arbitrary code in the user's context. Successful exploitation could compromise the affected system, leading to serious security implications. It is critical for users to update to the latest version to mitigate this risk.

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Deploy the Patch

Affected Version(s)

Adobe Flash Player 29.0.0.113 and earlier Adobe Flash Player 29.0.0.113 and earlier versions

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-2018-4937 - Proof of Concept

References

http://www.securityfocus.com/bid/103708
vdb-entryx_refsource_BID
https://www.exploit-db.com/exploits/44529/
exploitx_refsource_EXPLOIT-DB
https://access.redhat.com/errata/RHSA-2018:1119
vendor-advisoryx_refsource_REDHAT

EPSS Score

74% chance of being exploited in the next 30 days.

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

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