CVE-2023-3569 PHOENIX CONTACT: Denial-of-Service due to malicious XML files in TC ROUTER, TC CLOUD CLIENT and CLOUD CLIENT
An authenticated admin can cause denial of service by uploading a malicious XML file to PHOENIX CONTACT routers and cloud clients.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-3569?
CVE-2023-3569 is a medium-severity vulnerability in PHOENIX CONTACT CLOUD CLIENT 1101T-TX/TX, published on 8 Aug 2023. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
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.
Weakness: CWE-776
Which versions are affected by CVE-2023-3569?
It affects 7 products.
Products include Phoenixcontact Cloud Client 1101t-Tx Firmware, Phoenixcontact Tc Cloud Client 1002-4g Att Firmware, Phoenixcontact Tc Cloud Client 1002-4g Firmware, Phoenixcontact Tc Cloud Client 1002-4g Vzw Firmware, Phoenixcontact Tc Router 3002t-4g Att Firmware, Phoenixcontact Tc Router 3002t-4g Firmware and 1 more.
How do I fix CVE-2023-3569?
No fix has been published for CVE-2023-3569 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-3569 being exploited?
There is no known exploitation of CVE-2023-3569 in the wild and no public exploit code.
Other vulnerabilities in PHOENIX CONTACT CLOUD CLIENT 1101T-TX/TX
Sources
Also known as GHSA-4322-9574-7cv6.