SB2018110505 - Multiple vulnerabilities in Circontrol CirCarLife



SB2018110505 - Multiple vulnerabilities in Circontrol CirCarLife

Published: November 5, 2018

Security Bulletin ID SB2018110505
CSH Severity
High
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 50% Low 50%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 vulnerabilities.


1) Authentication bypass (CVE-ID: CVE-2018-17918)

CWE-ID: CWE-288 - Authentication Bypass Using an Alternate Path or Channel

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber


The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to authentication bypass when using alternative path or channel. A remote unauthenticated attacker can trick the victim into visiting a specially crafted website, bypass authentication and execute arbitrary code with elevated privileges.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


2) Information disclosure (CVE-ID: CVE-2018-17922)

CWE-ID: CWE-522 - Insufficiently Protected Credentials

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a remote attacker to obtain potentially sensitive information on the target system.

The vulnerability exists due to the PAP credentials of the device are stored in clear text in a log file. A remote unauthenticated attacker can disclose user's credentials.


Remediation

Install update from vendor's website.