CVE-2023-5592 - CVE House
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Status published High CVE-2023-5592

Phoenix Contact: ProConOs prone to Download of Code Without Integrity Check

Vulnerability Description

Download of Code Without Integrity Check vulnerability in PHOENIX CONTACT MULTIPROG, PHOENIX CONTACT ProConOS eCLR (SDK) allows an unauthenticated remote attacker to download and execute applications without integrity checks on the device which may result in a complete loss of integrity.

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 of Dragos, Inc.

References

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Affected Vendor

PHOENIX CONTACT

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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:N/I:H/A:N

Weaknesses (CWE)

CWE-494

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.