Vulnerability Description
A vulnerability has been found in Modbus Tools Modbus Slave up to 7.5.1 and classified as critical. Affected by this vulnerability is an unknown functionality of the file mbslave.exe of the component mbs File Handler. The manipulation leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-217021 was assigned to this vulnerability.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Modbustools | Modbus Slave | <= 7.5.1 |
Related Weaknesses (CWE)
References
- https://github.com/Durian1546/vul/blob/main/webray.com.cn/Modbus%20Slave/Modbus%ExploitPatchThird Party Advisory
- https://github.com/Durian1546/vul/blob/main/webray.com.cn/Modbus%20Slave/poc/pocThird Party Advisory
- https://vuldb.com/?ctiid.217021Third Party Advisory
- https://vuldb.com/?id.217021Third Party Advisory
- https://github.com/Durian1546/vul/blob/main/webray.com.cn/Modbus%20Slave/Modbus%ExploitPatchThird Party Advisory
- https://github.com/Durian1546/vul/blob/main/webray.com.cn/Modbus%20Slave/poc/pocThird Party Advisory
- https://vuldb.com/?ctiid.217021Third Party Advisory
- https://vuldb.com/?id.217021Third Party Advisory
FAQ
What is CVE-2022-4856?
CVE-2022-4856 is a vulnerability with a CVSS score of 6.3 (MEDIUM). A vulnerability has been found in Modbus Tools Modbus Slave up to 7.5.1 and classified as critical. Affected by this vulnerability is an unknown functionality of the file mbslave.exe of the component ...
How severe is CVE-2022-4856?
CVE-2022-4856 has been rated MEDIUM with a CVSS base score of 6.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-4856?
Check the references section above for vendor advisories and patch information. Affected products include: Modbustools Modbus Slave.