SB2021081302 - Multiple vulnerabilities in Horner Automation Cscape

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Main Vulnerability Database SB2021081302

SB2021081302 - Multiple vulnerabilities in Horner Automation Cscape

Published: August 13, 2021

Security Bulletin ID SB2021081302
CSH Severity
High
Patch available
YES
Number of vulnerabilities 3
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 67% Medium 33%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 3 vulnerabilities.


1) Out-of-bounds write (CVE-ID: CVE-2021-32995)

CWE-ID: CWE-787 - Out-of-bounds write

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 compromise vulnerable system.

The vulnerability exists due to a boundary error when parsing project files. A remote attacker can trigger out-of-bounds write and execute arbitrary code on the target system.


2) Access of Uninitialized Pointer (CVE-ID: CVE-2021-33015)

CWE-ID: CWE-824 - Access of Uninitialized Pointer

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 an uninitialized pointer issue. A remote attacker can use a specially crafted project file and execute arbitrary code on the target system.


3) Out-of-bounds read (CVE-ID: CVE-2021-32975)

CWE-ID: CWE-125 - Out-of-bounds read

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


The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition when parsing project files. A remote attacker can trigger out-of-bounds read error and read contents of memory on the system.


Remediation

Install update from vendor's website.

References