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Rewterz Threat Advisory – ICS: Siemens Climatix Cross-Site Scripting Vulnerability

Severity

Medium

Analysis Summary

CVE-2020-7574, CVE-2020-7575 

A persistent cross-site scripting (XSS) vulnerability exists in the “Server Config” web interface of the affected devices that could allow an attacker to inject arbitrary JavaScript code. The code could be potentially executed later by another (possibly privileged) user. The security vulnerability could be exploited by an attacker with network access to the affected system. Successful exploitation requires no system privileges. An attacker could use the vulnerability to compromise the confidentiality and integrity of other users’ web session.

Impact

Cross-site Scripting

Affected Vendors

Siemens

Affected Products

  • Climatix POL908 (BACnet/IP module) all versions
  • Climatix POL909 (AWM module) all versions

Remediation

Update Climatix POL908 and POL909 to v11.22 or later.