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CVE-2023-5592

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

HIGH

7.5

CVSS Score

Published: December 14, 2023 at 02:04 PM UTC

Updated: June 17, 2026 at 06:48 AM UTC

2 products affected across 1 vendorProconos EclrMultiProg

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Severity

HIGH7.5

Exploit prediction

EPSS 0.3%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

MultiProg · Phoenix Contact

95%

All versions

Proconos Eclr · Phoenix Contact

95%

All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Third Party Advisory

Source: [email protected]

https://cert.vde.com/en/advisories/VDE-2023-054/

CVSS

7.5HIGHCERTVDE

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: NONE
Integrity: HIGH
Availability: NONE

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-494

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