CVE-2023-27469

HIGH

Published Jun 30, 20233y ago · Modified Jun 17, 20262w ago

7.1 CVSS 3.1

High

Published Jun 30, 2023 3y ago

Last Modified Jun 17, 2026 2w ago

Description

Malwarebytes Anti-Exploit 4.4.0.220 is vulnerable to arbitrary file deletion and denial of service via an ALPC message in which FullFileNamePath lacks a '\0' character.

CVSS Details

Base Score

7.1

Exploitability

1.8

Impact

5.2

Vector string

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Attack Vector Local

Attack Complexity Low

Privileges Required Low

User Interaction None

Scope Unchanged

Confidentiality None

Integrity High

Availability High

Threat Intelligence

No active exploitation signals — not in CISA KEV and no EPSS score yet.

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-59

Affected Products 1

Vendor	Product	Version	Range
malwarebytes	anti-exploit	*	≤4.4.0.220

References 2

malwarebytes.com https://malwarebytes.com

Product
malwarebytes.com https://www.malwarebytes.com/secure/cves/cve-2023-27469

Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.