CVE-2022-31801 — CRITICAL (9.8)

Vulnerability 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.

CVSS Score

9.8

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Phoenixcontact	Multiprog	All versions
Phoenixcontact	Proconos	All versions
Phoenixcontact-Software	Proconos Eclr	-

Related Weaknesses (CWE)

CWE-345

References

https://cert.vde.com/en/advisories/VDE-2022-026/MitigationThird Party Advisory
https://cert.vde.com/en/advisories/VDE-2022-026/MitigationThird Party Advisory

FAQ

What is CVE-2022-31801?

CVE-2022-31801 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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.

How severe is CVE-2022-31801?

CVE-2022-31801 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2022-31801?

Check the references section above for vendor advisories and patch information. Affected products include: Phoenixcontact Multiprog, Phoenixcontact Proconos, Phoenixcontact-Software Proconos Eclr.