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Status published
Critical
CVE-2023-0757
Phoenix Contact ProConOS prone to Incorrect Permission Assignment for Critical Resource
Vulnerability Description
Incorrect Permission Assignment for Critical Resource vulnerability in PHOENIX CONTACT MULTIPROG, PHOENIX CONTACT ProConOS eCLR (SDK) allows an unauthenticated remote attacker to upload arbitrary malicious code and gain full access on the affected 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:
- Reid Wightman from Dragos, Inc.
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Affected Vendor
PHOENIX CONTACT
View all reports →Affected Software
MULTIPROG, ProConOS eCLR (SDK)
Vulnerable Versions:
all
Timeline
Official Publish:
December 14th, 2023
Last Modified:
August 2nd, 2024
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H