CVE-2025-41704: Phoenix Contact: Unauthenticated Modbus Service DoS via Crafted Function Code
Phoenix Contact · QUINT4-UPS/24DC/24DC/5/EIP
Vendor fix available · Affected: Phoenix Contact QUINT4-UPS/24DC/24DC/5/EIP · Exploitation: possible (1 to 10%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 76% of scored CVEs
DescriptionCVE.org
An unauthanticated remote attacker can perform a DoS of the Modbus service by sending a specific function and sub-function code without affecting the core functionality.
Affected products4
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- Phoenix Contact · QUINT4-UPS/24DC/24DC/5/EIPfrom VC:00 before VC:07
- Phoenix Contact · QUINT4-UPS/24DC/24DC/10/EIPfrom VC:00 before VC:07
- Phoenix Contact · QUINT4-UPS/24DC/24DC/20/EIPfrom VC:00 before VC:07
- Phoenix Contact · QUINT4-UPS/24DC/24DC/40/EIPfrom VC:00 before VC:07
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Possible (1 to 10%). EPSS between 1% and 10%.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- Phoenix Contact
- Published
- October 2025
CoverageNo articles yet
No CyberSIXT article names CVE-2025-41704 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.