High severity · published Jan 13, 2026
CVE-2025-41717
Config-Upload Code Injection
8.8
CVSS
0.6%
EPSS
No
On KEV
Description
An unauthenticated remote attacker can trick a high privileged user into uploading a malicious payload via the config-upload endpoint, leading to code injection as root. This results in a total loss of confidentiality, availability and integrity due to improper control of code generation ('Code Injection’).
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 46% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CC
CLOUD CLIENT 1101T-TX/TX · Phoenix Contact
0.0.0 before 3.07.7 · source: vendor
TC
TC CLOUD CLIENT 1002-4G ATT · Phoenix Contact
0.0.0 before 3.08.8 · source: vendor
TC
TC CLOUD CLIENT 1002-TX/TX · Phoenix Contact
0.0.0 before 3.07.7 · source: vendor
TR
TC ROUTER 2002T-3G · Phoenix Contact
0.0.0 before 3.08.8 · source: vendor
TR
TC ROUTER 2002T-4G · Phoenix Contact
0.0.0 before 3.08.8 · source: vendor
TR
TC ROUTER 3002T-3G · Phoenix Contact
0.0.0 before 3.08.8 · source: vendor
TR
TC ROUTER 3002T-4G · Phoenix Contact
0.0.0 before 3.08.8 · source: vendor
TR
TC ROUTER 3002T-4G ATT · Phoenix Contact
0.0.0 before 3.08.8 · source: vendor
TR
TC ROUTER 3002T-4G GL · Phoenix Contact
0.0.0 before 3.08.8 · source: vendor
TR
TC ROUTER 3002T-4G VZW · Phoenix Contact
0.0.0 before 3.08.8 · source: vendor
TR
TC ROUTER 5004T-5G EU · Phoenix Contact
0.0.0 before 1.06.23 · source: vendor