CVE-2025-3020
Wiesemann & Theis: Multiple W&T Products are vulnerable to cross-site-scripting
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
Wiesemann & Theis: Multiple W&T Products are vulnerable to cross-site-scripting
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.
- Record
CVE-2025-3020- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
EUVDEUVD-2025-13563
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.
- Record
EUVD-2025-13563- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-wj33-6r5j-2626
An low privileged remote Attacker can execute arbitrary web scripts or HTML via a crafted payload...
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.
- Record
GHSA-wj33-6r5j-2626- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
NVD
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.
- Record
CVE-2025-3020- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
Affected products
- wiesemann & theis erp-gateway 12x digital input, 6x digital relais
- wiesemann & theis erp-gateway 2x digital input, 2x digital output
- wiesemann & theis erp-gateway 2x digital poe
- wiesemann & theis web-alarm 6x6 digitalweb-alarm 6x6 digital
- wiesemann & theis web-count 6x digital
- wiesemann & theis web-graph air quality
- wiesemann & theis web-io 12x digital input, 6x digital relais
- wiesemann & theis web-io analog-in/out 2x 0/4..20ma poe
- wiesemann & theis web-io digital 12xin, 12xout
- wiesemann & theis web-io digital 12xin, 12xout, 1xrs232
- wiesemann & theis web-io digital 2xin, 2xout
- wiesemann & theis web-io digital logger 6xin, 6xout
Show 9 moreShow less
- wiesemann & theis web-thermo-hygrobarograph
- wiesemann & theis web-thermo-hygrograph
- wiesemann & theis web-thermograph 2x
- wiesemann & theis web-thermograph 8x
- wiesemann & theis web-thermograph ntc
- wiesemann & theis web-thermograph ntc poe
- wiesemann & theis web-thermograph pt100 / pt1000
- wiesemann & theis web-thermograph pt100 / pt1000 poe
- wiesemann & theis web-thermograph relais
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-3020 is a medium vulnerability (CVSS 5.4) in Wiesemann & Theis Erp-gateway 12x Digital Input, 6x Digital Relais, published May 6, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.29%, the 21st percentile. No source names a fixed version.