Phoenix Contact: ProConOs prone to Download of Code Without Integrity Check
CVE-2023-5592

7.5HIGH

Key Information:

Vendor

PHOENIX CONTACT

Status
MULTIPROG
ProConOS eCLR (SDK)
Vendor
CVE Published:
14 December 2023

What is CVE-2023-5592?

The vulnerability in PHOENIX CONTACT MULTIPROG and ProConOS eCLR (SDK) allows unauthenticated remote attackers to download and execute applications on affected devices without performing essential integrity checks. This could lead to unauthorized manipulation of device functionality and an overall compromise of the device integrity.

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Deploy the Patch

Affected Version(s)

MULTIPROG all

ProConOS eCLR (SDK) all

References

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

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Reid Wightman of Dragos, Inc.
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