CVE-2022-31801

CRITICAL

Phoenixcontact Multiprog - Data Authenticity Bypass

Title source: rule

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.

References (1)

Core 1

Core References

Mitigation, Third Party Advisory x_refsource_confirm

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

Scores

CVSS v3 9.8

EPSS 0.0093

EPSS Percentile 55.8%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact total

Details

CWE

CWE-345

Status published

Products (6)

PHOENIX CONTACT/MULTIPROG All Versions

PHOENIX CONTACT/ProConOS All Versions

PHOENIX CONTACT/ProConOS eCLR All Versions

phoenixcontact/multiprog

phoenixcontact/proconos

phoenixcontact-software/proconos_eclr

Published Jun 21, 2022

Tracked Since Feb 18, 2026