Medium severity6.3NVD Advisory· Published Dec 30, 2022· Updated Jun 17, 2026
CVE-2022-4856
CVE-2022-4856
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.
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Affected products
2<=7.5.1+ 1 more
- (no CPE)range: <=7.5.1
- (no CPE)range: 7.5.0
Patches
Vulnerability mechanics
References
4- github.com/Durian1546/vul/blob/main/webray.com.cn/Modbus%20Slave/Modbus%20Slave%20(version%207.5.1%20and%20earlier)%20mbs%20file%20has%20a%20buffer%20overflow%20vulnerability.mdnvdExploitPatchThird Party Advisory
- github.com/Durian1546/vul/blob/main/webray.com.cn/Modbus%20Slave/poc/poc.mbsnvdThird Party Advisory
- vuldb.comnvdThird Party Advisory
- vuldb.comnvdThird Party Advisory
News mentions
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