Insufficient verification of data authenticity in Phoenix Contact ProConOS and MULTIPROG



Published: 2022-06-22
Risk High
Patch available NO
Number of vulnerabilities 1
CVE-ID CVE-2022-31801
CWE-ID CWE-345
Exploitation vector Network
Public exploit N/A
Vulnerable software
Subscribe 		ProConOS
Other software / Other software solutions

ProConOS eCLR
Other software / Other software solutions

MULTIPROG
Other software / Other software solutions

Vendor Phoenix Contact GmbH

Security Bulletin

This security bulletin contains one high risk vulnerability.

1) Insufficient verification of data authenticity

EUVDB-ID: #VU64576

Risk: High

CVSSv3.1: 9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:U/RC:C]

CVE-ID: CVE-2022-31801

CWE-ID: CWE-345 - Insufficient Verification of Data Authenticity

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromsie the target system.

The vulnerability exists due to insufficient verification of data authenticity in the SDK. A remote attacker can upload logic with arbitrary malicious code.

Mitigation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

ProConOS: All versions

ProConOS eCLR: All versions

MULTIPROG: All versions

External links

http://cert.vde.com/en/advisories/VDE-2022-026/


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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