CVE-2023-28657
8.8 · HIGHOverview
CVE-2023-28657 is a high-severity vulnerability affecting contec conprosys_hmi_system. It was published on June 1, 2023 and has a CVSS 3.1 base score of 8.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
Improper access control vulnerability exists in CONPROSYS HMI System (CHS) versions prior to 3.5.3. A user of the PC where the affected product is installed may gain an administrative privilege. As a result, information regarding the product may be obtained and/or altered by the user.
Remediation
Check the references section for vendor advisories and patches from contec. Update conprosys_hmi_system to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| contec | conprosys_hmi_system | >= 0, < 3.5.3 | Affected |
References
Frequently Asked Questions
What is CVE-2023-28657?
CVE-2023-28657 is a high-severity vulnerability affecting contec conprosys_hmi_system. It was published on June 1, 2023 and has a CVSS 3.1 base score of 8.8 (HIGH).
How severe is CVE-2023-28657?
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2023-28657?
Check the references section for vendor advisories and patches from contec. Update conprosys_hmi_system to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2023-28657?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-28657 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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