Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2023-28140

Severity CVSS v4.0:
Pending analysis
Type:
CWE-427 Uncontrolled Search Path Element
Publication date:
18/04/2023
Last modified:
28/04/2023

Description

<br /> An Executable Hijacking condition exists in the<br /> Qualys Cloud Agent for Windows platform in versions before 4.5.3.1. Attackers<br /> may load a malicious copy of a Dependency Link Library (DLL) via a local<br /> attack vector instead of the DLL that the application was expecting, when<br /> processes are running with escalated privileges. This vulnerability<br /> is bounded only to the time of uninstallation and can only be exploited<br /> locally.<br /> <br /> <br /> <br /> At the time of this disclosure, versions before 4.0 are classified as End of<br /> Life.<br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />

Impact

Vector 3.x
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.00 HIGH
Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector (AV): Local
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): Required
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x
7.00
Severity 3.x
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:qualys:cloud_agent:*:*:*:*:*:windows:*:* 3.1.3.34 (including) 4.5.3.1 (excluding)

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools