CVE-2017-6020

LAquis SCADA Software Web Server Directory Traversal Information Disclosure Vulnerability

Severity Score

5.3

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Leao Consultoria e Desenvolvimento de Sistemas (LCDS) LTDA ME LAquis SCADA software versions prior to version 4.1.0.3237 do not neutralize external input to ensure that users are not calling for absolute path sequences outside of their privilege level.

El software de Leao Consultoria e Desenvolvimento de Sistemas (LCDS), LTDA ME LAquis SCADA, en versiones anteriores a la 4.1.0.3237, no neutraliza las entradas externas para asegurarse de que los usuarios no están llamando a secuencias de ruta absolutas fuera de su nivel de privilegios.

This vulnerability allows remote attackers to disclose sensitive information on vulnerable installations of LAquis SCADA Software. Authentication is not required to exploit this vulnerability.
The specific flaw exists within global processing of requests inside the web server. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to disclose sensitive information under the context of the web server process.

*Credits: Karn Ganeshen

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Partial

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2017-02-16 CVE Reserved
2017-04-12 CVE Published
2024-09-17 CVE Updated
2024-09-17 EPSS Updated
2024-09-17 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CAPEC

References (3)

URL	Tag	Source
http://www.securityfocus.com/bid/97055	Third Party Advisory
https://ics-cert.us-cert.gov/advisories/ICSA-17-082-01	Third Party Advisory

URL	Date	SRC
https://www.exploit-db.com/exploits/42885	2024-09-17

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Lcds Search vendor "Lcds"		Laquis Scada Search vendor "Lcds" for product "Laquis Scada"				< 4.1.0.3237 Search vendor "Lcds" for product "Laquis Scada" and version " < 4.1.0.3237"		-		Affected