SB2021042322 - Multiple vulnerabilities in Horner Automation Cscape

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Main Vulnerability Database SB2021042322

SB2021042322 - Multiple vulnerabilities in Horner Automation Cscape

Published: April 23, 2021

Security Bulletin ID SB2021042322
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) Input validation error (CVE-ID: CVE-2021-22678)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: CVSS:4.0/AV:N/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 insufficient validation of user-supplied input when parsing project files. A remote attacker can pass specially crafted input to the application and execute arbitrary code on the system.


2) Improper access control (CVE-ID: CVE-2021-22682)

CWE-ID: CWE-284 - Improper Access Control

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


The vulnerability allows a local attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions. A local attacker can modify the binaries and configuration files and cause privilege escalation.


Remediation

Install update from vendor's website.

References