SB2021031009 - Multiple vulnerabilities in Siemens SINEMA Remote Connect Server

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Main Vulnerability Database SB2021031009

SB2021031009 - Multiple vulnerabilities in Siemens SINEMA Remote Connect Server

Published: March 10, 2021

Security Bulletin ID SB2021031009
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 vulnerabilities.


1) Improper Authorization (CVE-ID: CVE-2020-25239)

CWE-ID: CWE-285 - Improper Authorization

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


The vulnerability allows a remote attacker to bypass authorization checks.

The vulnerability exists due to insufficient authorization checks. A remote authenticated attacker can change the settings of the Unified Management Component (UMC) authorization server to add a rogue server.


2) Improper Authorization (CVE-ID: CVE-2020-25240)

CWE-ID: CWE-285 - Improper Authorization

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


The vulnerability allows a remote attacker to bypass authorization checks.

The vulnerability exists due to insufficient authorization checks. A remote authenticated attacker can change the settings of the Unified Management Component (UMC) authorization server to add a rogue server.


Remediation

Install update from vendor's website.

References