RCE in Phoenix Contact Cloud Client 1101t-Tx/tx
CVE-2025-41717
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’).
Vulnerability class: RCE (Remote Code Execution)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.006 (44.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 45th percentile — 44.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.006 · change: +0.000
Affected products
- Phoenix Contact Cloud Client 1101t-Tx/tx — versions 0.0.0
- Phoenix Contact Tc Cloud Client 1002-4g Att — versions 0.0.0
- Phoenix Contact Tc Cloud Client 1002-Tx/tx — versions 0.0.0
- Phoenix Contact Tc Router 2002t-3g — versions 0.0.0
- Phoenix Contact Tc Router 2002t-4g — versions 0.0.0
- Phoenix Contact Tc Router 3002t-3g — versions 0.0.0
- Phoenix Contact Tc Router 3002t-4g — versions 0.0.0
- Phoenix Contact Tc Router 3002t-4g Att — versions 0.0.0
- Phoenix Contact Tc Router 3002t-4g Gl — versions 0.0.0
- Phoenix Contact Tc Router 3002t-4g Vzw — versions 0.0.0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2025-41717?
- CVE-2025-41717 is a high-severity vulnerability in Phoenix Contact Cloud Client 1101t-Tx/tx, classified under Code Injection. CVSS score: 8.8/10. Published 2026-01-13.
- How severe is CVE-2025-41717?
- High severity. CVSS v3 base score is 8.8 out of 10.