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Status published
Critical
CVE-2022-31800
Insufficient Verification of Data Vulnerability in PHOENIX CONTACT classic line industrial controllers
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- This vulnerability was reported by Forescout.
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Affected Vendor
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View all reports →Affected Software
ILC 1x0, ILC 1x1, ILC 1x1 GSM/GPRS, ILC 3xx, AXC 1050, AXC 1050 XC, AXC 3050, RFC 480S PN 4TX, RFC 470 PN 3TX, RFC 470S PN 3TX, RFC 460R PN 3TX, RFC 460R PN 3TX-S, RFC 430 ETH-IB, RFC 450 ETH-IB, PC WORX SRT, PC WORX RT BASIC, FC 350 PCI ETH
Vulnerable Versions:
All Versions
Timeline
Official Publish:
June 21st, 2022
Last Modified:
June 2nd, 2026
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H