SB2017101108 - Multiple vulnerabilities in JanTek JTC-200



SB2017101108 - Multiple vulnerabilities in JanTek JTC-200

Published: October 11, 2017

Security Bulletin ID SB2017101108
CSH Severity
Low
Patch available
NO
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 vulnerabilities.


1) Cross-site request forgery (CVE-ID: CVE-2017-5789)

CWE-ID: CWE-352 - Cross-Site Request Forgery (CSRF)

CVSSv4: 8.5 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


The vulnerability allows a remote authenticated attacker to perform CSRF attack.

The weakness exists due to a lack of cross-site request forgery (CSRF) protection. A remote attacker can create a specially crafted HTML page or URL, trick the victim into visiting it, gain access to the system and perform arbitrary actions.

2) Authentication bypass (CVE-ID: CVE-2017-5791)

CWE-ID: CWE-287 - Improper Authentication

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


The vulnerability allows a remote unauthenticated attacker to bypass authentication.

The weakness exists due to improper authentication. A remote attacker can bypass authentication and access undocumented Busybox Linux shell over Telnet service.

Remediation

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