CVE-2022-31800 Insufficient Verification of Data Vulnerability in PHOENIX CONTACT classic line industrial controllers
Unauthenticated attackers can upload malicious logic to PHOENIX CONTACT industrial controllers to gain full device control.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-31800?
CVE-2022-31800 is a critical code injection vulnerability in PHOENIX CONTACT AXC 1050, published on 21 Jun 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An unauthenticated, remote attacker could upload malicious logic to devices based on ProConOS/ProConOS eCLR in order to gain full control over the device.
Weakness: CWE-345
Which versions are affected by CVE-2022-31800?
It affects 17 products.
Products include Phoenixcontact Axc 1050 Firmware, Phoenixcontact Axc 1050 Xc Firmware, Phoenixcontact Axc 3050 Firmware, Phoenixcontact Fc 350 Pci Eth Firmware, Phoenixcontact Ilc1x0 Firmware, Phoenixcontact Ilc1x1 Firmware and 11 more.
How do I fix CVE-2022-31800?
No fix has been published for CVE-2022-31800 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2022-31800 being exploited?
There is no known exploitation of CVE-2022-31800 in the wild and no public exploit code.
Other vulnerabilities in PHOENIX CONTACT AXC 1050
Sources
Also known as GHSA-m7x4-j34m-52hc.