Vulnerability · Published May 6, 2025 · Assigned by CERTVDE

CVE-2025-3020Wiesemann & Theis: Multiple W&T Products are vulnerable to cross-site-scripting

Medium 5.4

In plain English

A medium-severity cross-site scripting in ERP-Gateway 12x Digital Input, 6x Digital Relais from Wiesemann & Theis. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 22% of all known vulnerabilities).

Severity (CVSS 3.1)5.4Medium
Exploit odds (30 days)0.3%top 78.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

An low privileged remote Attacker can execute arbitrary web scripts or HTML via a crafted payload injected into several fields of the configuration webpage with limited impact.

Affected products (as reported)

VendorProductVersions
Wiesemann & Theis ERP-Gateway 12x Digital Input, 6x Digital Relais all
Wiesemann & Theis ERP-Gateway 2x Digital Input, 2x Digital Output all
Wiesemann & Theis ERP-Gateway 2x Digital PoE all
Wiesemann & Theis Web-Alarm 6x6 DigitalWeb-Alarm 6x6 Digital all
Wiesemann & Theis Web-Count 6x Digital 0 – before 3.79
Wiesemann & Theis Web-Graph Air Quality all
Wiesemann & Theis Web-IO 12x Digital Input, 6x Digital Relais all
Wiesemann & Theis Web-IO 12x Digital Input, 6x Digital Relais all
Wiesemann & Theis Web-IO 12x Digital Input, 6x Digital Relais all
Wiesemann & Theis Web-IO Analog-In/Out 2x 0/4..20mA PoE all
Wiesemann & Theis Web-IO Digital 12xIn, 12xOut all
Wiesemann & Theis Web-IO Digital 12xIn, 12xOut all
Wiesemann & Theis Web-IO Digital 12xIn, 12xOut 0 – before 4.08
Wiesemann & Theis Web-IO Digital 12xIn, 12xOut, 1xRS232 all
Wiesemann & Theis Web-IO Digital 12xIn, 12xOut, 1xRS232 all
Wiesemann & Theis Web-IO Digital 2xIn, 2xOut all
Wiesemann & Theis Web-IO Digital 2xIn, 2xOut all
Wiesemann & Theis Web-IO Digital 2xIn, 2xOut all
Wiesemann & Theis Web-IO Digital Logger 6xIn, 6xOut 0 – before 3.70
Wiesemann & Theis Web-Thermograph 2x all
Wiesemann & Theis Web-Thermograph 8x all
Wiesemann & Theis Web-Thermograph NTC all
Wiesemann & Theis Web-Thermograph NTC PoE all
Wiesemann & Theis Web-Thermograph Pt100 / Pt1000 all
Wiesemann & Theis Web-Thermograph Pt100 / Pt1000 PoE all
Wiesemann & Theis Web-Thermograph Relais all
Wiesemann & Theis Web-Thermo-Hygrobarograph all
Wiesemann & Theis Web-Thermo-Hygrograph all

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

References