CVE-2019-6026

Privilege escalation vulnerability in Multiple MOTEX products (LanScope Cat client program (MR) and LanScope Cat client program (MR)LanScope Cat detection agent (DA) prior to Ver.9.2.1.0, LanScope Cat server monitoring agent (SA, SAE) prior to Ver.9.2.2.0, LanScope An prior to Ver 2.7.7.0 (LanScope An 2 series), and LanScope An prior to Ver 3.0.8.1 (LanScope An 3 series)) allow authenticated attackers to obtain unauthorized privileges and execute arbitrary code.

Published: 2019-12-26 Last update: 2024-11-21 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2019-6026 is rated Moderate Risk (44.2/100): CVSS High severity, with low exploitation likelihood (EPSS 0.15%). Mandatory action: Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2019-6026

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2025-11-21 0.05% 0.15% +0.11%
2 2025-11-18 0.15% 0.05% -0.11%
3 2025-04-25 0.15%

Full EPSS history (10 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2019-6026

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.8 3.1 HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:L)
They already need access on the box, or another person has to do something wrong; it’s not a remote drive-by.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
1.8 5.9 [email protected]
7.2 2.0 HIGH
AV:L/AC:L/Au:N/C:C/I:C/A:C Click to expand
Access vector (AV:L)
Requires local access to the target system.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:C)
Complete confidentiality impact.
Integrity impact (I:C)
Complete integrity impact.
Availability impact (A:C)
Complete availability impact.
3.9 10.0 [email protected]

Weakness enumeration for CVE-2019-6026

Affected software / configurations for CVE-2019-6026

Vendor Product Version Raw CPE
motex lanscope_an >= 2.0.0.0, < 2.7.7.0 cpe:2.3:a:motex:lanscope_an:*:*:*:*:*:*:*:*
motex lanscope_an >= 3.0.0.0, < 3.0.8.1 cpe:2.3:a:motex:lanscope_an:*:*:*:*:*:windows:*:*
motex lanscope_cat_client_program < 8.4.3.2 cpe:2.3:a:motex:lanscope_cat_client_program:*:*:*:*:*:*:*:*
motex lanscope_cat_client_program >= 9.0.0.0, <= 9.0.1.9 cpe:2.3:a:motex:lanscope_cat_client_program:*:*:*:*:*:*:*:*
motex lanscope_cat_client_program >= 9.1.0.0, <= 9.1.0.8 cpe:2.3:a:motex:lanscope_cat_client_program:*:*:*:*:*:*:*:*
motex lanscope_cat_client_program >= 9.2.0.0, <= 9.2.0.3 cpe:2.3:a:motex:lanscope_cat_client_program:*:*:*:*:*:*:*:*
motex lanscope_cat_detection_agent < 8.4.3.2 cpe:2.3:a:motex:lanscope_cat_detection_agent:*:*:*:*:*:*:*:*
motex lanscope_cat_detection_agent >= 9.0.0.0, <= 9.0.1.9 cpe:2.3:a:motex:lanscope_cat_detection_agent:*:*:*:*:*:*:*:*
motex lanscope_cat_detection_agent >= 9.1.0.0, <= 9.1.0.8 cpe:2.3:a:motex:lanscope_cat_detection_agent:*:*:*:*:*:*:*:*
motex lanscope_cat_detection_agent >= 9.2.0.0, <= 9.2.0.3 cpe:2.3:a:motex:lanscope_cat_detection_agent:*:*:*:*:*:*:*:*
motex lanscope_cat_server_monitoring_agent < 9.2.2.0 cpe:2.3:a:motex:lanscope_cat_server_monitoring_agent:*:*:*:*:*:*:*:*

References for CVE-2019-6026

cvelogic Threat Intelligence