#VU76704 Improper control of interaction frequency in CONPROSYS HMI System - CVE-2023-2758

Vulnerability identifier: #VU76704

Vulnerability risk: Low

CVSSv4.0: 1.7 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-2758

CWE-ID: CWE-799

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
CONPROSYS HMI System
Other software / Other software solutions

Vendor: Contec

Description

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

The vulnerability exists due to improper control of interaction frequency. A remote attacker can cause the condition where a user of the product becomes unable to login.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

CONPROSYS HMI System: 3.5.0 - 3.5.2

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External links
https://jvn.jp/en/vu/JVNVU93372935/index.html
https://www.tenable.com/security/research/tra-2023-21

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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.