SB2019111905 - Remote code execution in PHICOMM K2(PSG1218)



SB2019111905 - Remote code execution in PHICOMM K2(PSG1218)

Published: November 19, 2019

Security Bulletin ID SB2019111905
Severity
High
Patch available
NO
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Code Injection (CVE-ID: CVE-2019-19117)

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

The vulnerability exists due to improper input validation in the "/usr/lib/lua/luci/controller/admin/autoupgrade.lua" file in "save()" function. A remote authenticated attacker can send a specially crafted request and execute arbitrary code via shell metacharacters in the "cgi-bin/luci" URL in "autoUpTime" parameter.

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


Remediation

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