SB2018120309 - Information disclosure in Zyxel VMG1312-B10D



SB2018120309 - Information disclosure in Zyxel VMG1312-B10D

Published: December 3, 2018

Security Bulletin ID SB2018120309
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Information disclosure

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Path traversal (CVE-ID: CVE-2018-19326)

The vulnerability allows a remote attacker to conduct directory traversal attack on the target system.

The vulnerability exists due to path traversal, as demonstrated by reading /etc/passwd. A remote unauthenticated attacker can send a specially crafted URL request containing "dot dot" sequences (/../), conduct directory traversal attack and view arbitrary files.


Remediation

Install update from vendor's website.