SB2020120303 - Multiple vulnerabilities in EIP Stack Group OpENer

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Main Vulnerability Database SB2020120303

SB2020120303 - Multiple vulnerabilities in EIP Stack Group OpENer

Published: December 3, 2020

Security Bulletin ID SB2020120303
CSH Severity
High
Patch available
NO
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

High 50% Medium 50%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 vulnerabilities.


1) Use of Expired File Descriptor (CVE-ID: CVE-2020-13530)

CWE-ID: CWE-910 - Use of Expired File Descriptor

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


The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input in the Ethernet/IP server functionality. A remote attacker can send a specially crafted request and perform a denial of service (DoS) attack.


2) Out-of-bounds write (CVE-ID: CVE-2020-13556)

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

CVSSv4: 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/E:U/U:Amber


The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error in the Ethernet/IP server functionality. A remote attacker can trigger out-of-bounds write and execute arbitrary code on the target system.


Remediation

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

References