CVE-2023-3569

4.9 MEDIUM 1% exploit odds No fix listed

What it is

In PHOENIX CONTACTs TC ROUTER and TC CLOUD CLIENT in versions prior to 2.07.2 as well as CLOUD CLIENT 1101T-TX/TX prior to 2.06.10 an authenticated remote attacker with admin privileges could upload a crafted XML file which causes a denial-of-service.

At a glance

Exploitability: Can be exploited over the network with an admin-level account. High risk of service disruption.
Exploit odds: 1.4% chance of exploitation in the next 30 days (EPSS).
Fix: No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

2023-08-08 07:15 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-17 06:14 UTC Last updatedMost recent change to the record

Why it ranks here

Exploited in the wild: no, CISA does not list it.
Exploit odds: 1.4% in the next 30 days (EPSS).
Severity: 4.9 MEDIUM (CVSS).
Fix: none linked yet, which raises it.

Details

Published: 2023-08-08 07:15 UTC
Last modified: 2026-06-17 06:14 UTC
Exploit probability: 1.4% · EPSS, next 30 days
Weakness: CWE-776
Record status: Modified

Affected

Phoenixcontact Cloud Client 1101t-tx Firmware < 2.06.10
Phoenixcontact Tc Cloud Client 1002-4g Att Firmware < 2.07.2
Phoenixcontact Tc Cloud Client 1002-4g Firmware < 2.07.2
Phoenixcontact Tc Cloud Client 1002-4g Vzw Firmware < 2.07.2
Phoenixcontact Tc Router 3002t-4g Att Firmware < 2.07.2
Phoenixcontact Tc Router 3002t-4g Firmware < 2.07.2
Phoenixcontact Tc Router 3002t-4g Vzw Firmware < 2.07.2

Attack profile CVSS 3.1 · 4.9

Attack vector: Network
Complexity: Low
Privileges needed: High
User interaction: None
Scope: Unchanged
Confidentiality: None
Integrity: None
Availability: High

Raw vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2023-3569.md and follow it. Check whether this project is affected by CVE-2023-3569. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

· More options · Status badge

Download Square Reddit

References

NVD record · CVE.org record