CVE-2020-7574

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2020-04-14 · updated 2026-06-17
Weakness: CWE-79

Description

A vulnerability has been identified in Climatix POL908 (BACnet/IP module) (All versions), Climatix POL909 (AWM module) (All versions < V11.32). 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.

Affected products

Siemens Climatix Pol908 Firmware: all versions
Siemens Climatix Pol909 Firmware: before 11.32 — fixed in 11.32

How to fix

Upgrade to a fixed version: Siemens Climatix Pol909 Firmware 11.32. Check the vendor advisory for mitigations.

References

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