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

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CVE-2012-5003

Severity CVSS v4.0:
Pending analysis
Type:
CWE-287 Authentication Issues
Publication date:
19/09/2012
Last modified:
11/04/2025

Description

nxapplet.jar in No Machine NX Web Companion 3.x and earlier does not properly verify the authenticity of updates, which allows user-assisted remote attackers to execute arbitrary code via a crafted (1) SiteUrl or (2) RedirectUrl parameter that points to a Trojan Horse client.zip update file.

Impact

Vector 2.0
AV:N/AC:M/Au:N/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 6.80 MEDIUM
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): Physical
Availability (A): Physical

Base Score 2.0
6.80
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:nomachine:nx_web_companion:*:*:*:*:*:*:*:* 3.5.0-2 (including)
cpe:2.3:a:nomachine:nx_web_companion:1.5.0:beta2:*:*:*:*:*:*
cpe:2.3:a:nomachine:nx_web_companion:1.5.0:beta3:*:*:*:*:*:*
cpe:2.3:a:nomachine:nx_web_companion:2.0.0-1:*:*:*:*:*:*:*
cpe:2.3:a:nomachine:nx_web_companion:2.1.0-1:*:*:*:*:*:*:*
cpe:2.3:a:nomachine:nx_web_companion:3.0.0-1:*:*:*:*:*:*:*
cpe:2.3:a:nomachine:nx_web_companion:3.0.0-2:*:*:*:*:*:*:*
cpe:2.3:a:nomachine:nx_web_companion:3.0.0-3:*:*:*:*:*:*:*
cpe:2.3:a:nomachine:nx_web_companion:3.0.0-4:*:*:*:*:*:*:*
cpe:2.3:a:nomachine:nx_web_companion:3.0.0-5:*:*:*:*:*:*:*
cpe:2.3:a:nomachine:nx_web_companion:3.1.0-1:*:*:*:*:*:*:*
cpe:2.3:a:nomachine:nx_web_companion:3.2.0-1:*:*:*:*:*:*:*
cpe:2.3:a:nomachine:nx_web_companion:3.3.0-1:*:*:*:*:*:*:*
cpe:2.3:a:nomachine:nx_web_companion:3.3.0-2:*:*:*:*:*:*:*
cpe:2.3:a:nomachine:nx_web_companion:3.4.0-1:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools