CVE-2022-4857
6.3 · MEDIUMOverview
CVE-2022-4857 is a medium-severity vulnerability affecting modbustools modbus_poll. It was published on December 30, 2022 and has a CVSS 3.1 base score of 6.3 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 6.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
A vulnerability was found in Modbus Tools Modbus Poll up to 9.10.0 and classified as critical. Affected by this issue is some unknown functionality of the file mbpoll.exe of the component mbp File Handler. The manipulation leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-217022 is the identifier assigned to this vulnerability.
Remediation
Check the references section for vendor advisories and patches from modbustools. Update modbus_poll 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 |
|---|---|---|---|
| modbustools | modbus_poll | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2022-4857?
CVE-2022-4857 is a medium-severity vulnerability affecting modbustools modbus_poll. It was published on December 30, 2022 and has a CVSS 3.1 base score of 6.3 (MEDIUM).
How severe is CVE-2022-4857?
This vulnerability has a CVSS 3.1 base score of 6.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2022-4857?
Check the references section for vendor advisories and patches from modbustools. Update modbus_poll 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-2022-4857?
CyberStrike's AI-powered security agents can automatically detect CVE-2022-4857 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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