CVE-2022-31801 Insufficient Verification of Data Vulnerability in ProConOS/ProConOS eCLR SDK and MULTIPROG Engineering tool
Remote attackers can upload malicious logic to ProConOS devices to gain full control, requiring immediate patching for industrial operators.
- 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-2022-31801?
CVE-2022-31801 is a critical code injection vulnerability in PHOENIX CONTACT MULTIPROG, 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 the devices based on ProConOS/ProConOS eCLR in order to gain full control over the device.
Weakness: CWE-345
Which versions are affected by CVE-2022-31801?
It affects 3 products.
Products include Phoenixcontact-Software Proconos Eclr, Phoenixcontact Multiprog, Phoenixcontact Proconos.
How do I fix CVE-2022-31801?
No fix has been published for CVE-2022-31801 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-2022-31801 being exploited?
There is no known exploitation of CVE-2022-31801 in the wild and no public exploit code.
Sources
Also known as GHSA-jgp8-hj42-f7f6.