SB2018052301 - Multiple vulnerabilities in Martem TELEM-GW6/GWM



SB2018052301 - Multiple vulnerabilities in Martem TELEM-GW6/GWM

Published: May 23, 2018

Security Bulletin ID SB2018052301
CSH Severity
High
Patch available
NO
Number of vulnerabilities 3
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 33% Medium 33% Low 33%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 3 vulnerabilities.


1) Authentication bypass (CVE-ID: CVE-2018-10603)

CWE-ID: CWE-306 - Missing Authentication for Critical Function

CVSSv4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N]


The vulnerability allows a remote attacker to bypass authentication on the target system.

The vulnerability exists due to the RTU does not perform authentication of IEC-104 control commands. A remote attacker can bypass authentication and which may allow a rogue node a remote control of the industrial process.

Successful exploitation of this vulnerability may result in system compromise.


2) Resource exhaustion (CVE-ID: CVE-2018-10607)

CWE-ID: CWE-400 - Resource exhaustion

CVSSv4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a remote attacker to cause DoS condition on the target system.

The vulnerability exists due to resource exhaustion. A remote attacker can create new connections to one or more IOAs, without closing them properly and cause a denial of service within the industrial process control channel.


3) Cross-site scripting (CVE-ID: CVE-2018-10609)

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CVSSv4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N]


The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data over a Websocket. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.


Remediation

Cybersecurity Help is not aware of any official remediation provided by the vendor.