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CVE-2025-41706

Medium

Description

The webserver is vulnerable to a denial of service condition. An unauthenticated remote attacker can craft a special GET request with an over-long content-length to trigger the issue without affecting the core functionality.

SeverityMedium
CVSS5.3
Exploit probability—
ProductQUINT4-UPS/24DC/24DC/5/EIP
PublishedOct 14, 2025
First seenOct 14, 2025
Weakness typeCWE-120CWE-120

How to fix

Update
  • Phoenix Contact QUINT4-UPS/24DC/24DC/5/EIPVC:07 or later
  • Phoenix Contact QUINT4-UPS/24DC/24DC/10/EIPVC:07 or later
  • Phoenix Contact QUINT4-UPS/24DC/24DC/20/EIPVC:07 or later
  • Phoenix Contact QUINT4-UPS/24DC/24DC/40/EIPVC:07 or later

Affected products

ProductAffected versionsFixed in
Phoenix Contact QUINT4-UPS/24DC/24DC/5/EIPVC:00 ≤ v < VC:07VC:07
Phoenix Contact QUINT4-UPS/24DC/24DC/10/EIPVC:00 ≤ v < VC:07VC:07
Phoenix Contact QUINT4-UPS/24DC/24DC/20/EIPVC:00 ≤ v < VC:07VC:07
Phoenix Contact QUINT4-UPS/24DC/24DC/40/EIPVC:00 ≤ v < VC:07VC:07

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